SCRATCH nuke the overcomplicated logger, use a simple one.

71 files changed, 415 insertions, 934 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1229bcfa..3751da3c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -270,14 +270,6 @@ SET(MULTIMC_SOURCES
 	BuildConfig.h
 	${PROJECT_BINARY_DIR}/BuildConfig.cpp
 
-	# Logging
-	logger/QsDebugOutput.cpp
-	logger/QsDebugOutput.h
-	logger/QsLog.cpp
-	logger/QsLog.h
-	logger/QsLogDest.cpp
-	logger/QsLogDest.h
-
 	# GUI - general utilities
 	gui/GuiUtil.h
 	gui/GuiUtil.cpp
diff --git a/MMCError.h b/MMCError.h
index 1f72b7a4..e81054a6 100644
--- a/MMCError.h
+++ b/MMCError.h
@@ -1,7 +1,7 @@
 #pragma once
 #include <exception>
 #include <QString>
-#include <logger/QsLog.h>
+#include <QDebug>
 
 class MMCError : public std::exception
 {
@@ -9,7 +9,7 @@ public:
 	MMCError(QString cause)
 	{
 		exceptionCause = cause;
-		QLOG_ERROR() << "Exception: " + cause;
+		qCritical() << "Exception: " + cause;
 	};
 	virtual ~MMCError() noexcept {}
 	virtual const char *what() const noexcept
diff --git a/MultiMC.cpp b/MultiMC.cpp
index e3319c9a..03131008 100644
--- a/MultiMC.cpp
+++ b/MultiMC.cpp
@@ -10,6 +10,7 @@
 #include <QMessageBox>
 #include <QStringList>
 #include <QDesktopServices>
+#include <QDebug>
 
 #include "gui/dialogs/VersionSelectDialog.h"
 #include "logic/InstanceList.h"
@@ -38,8 +39,7 @@
 #include <xdgicon.h>
 #include "logic/settings/INISettingsObject.h"
 #include "logic/settings/Setting.h"
-#include "logger/QsLog.h"
-#include "logger/QsLogDest.h"
+
 
 #include "logic/trans/TranslationDownloader.h"
 
@@ -52,6 +52,8 @@ MultiMC::MultiMC(int &argc, char **argv, bool test_mode) : QApplication(argc, ar
 	setOrganizationName("MultiMC");
 	setApplicationName("MultiMC5");
 
+	startTime = QDateTime::currentDateTime();
+
 	setAttribute(Qt::AA_UseHighDpiPixmaps);
 	// Don't quit on hiding the last window
 	this->setQuitOnLastWindowClosed(false);
@@ -129,7 +131,7 @@ MultiMC::MultiMC(int &argc, char **argv, bool test_mode) : QApplication(argc, ar
 	{
 		// BAD STUFF. WHAT DO?
 		initLogger();
-		QLOG_ERROR() << "Failed to set work path. Will exit. NOW.";
+		qCritical() << "Failed to set work path. Will exit. NOW.";
 		m_status = MultiMC::Failed;
 		return;
 	}
@@ -166,22 +168,22 @@ MultiMC::MultiMC(int &argc, char **argv, bool test_mode) : QApplication(argc, ar
 	// init the logger
 	initLogger();
 
-	QLOG_INFO() << "MultiMC 5, (c) 2013-2015 MultiMC Contributors";
-	QLOG_INFO() << "Version                    : " << BuildConfig.VERSION_STR;
-	QLOG_INFO() << "Git commit                 : " << BuildConfig.GIT_COMMIT;
+	qDebug() << "MultiMC 5, (c) 2013-2015 MultiMC Contributors";
+	qDebug() << "Version                    : " << BuildConfig.VERSION_STR;
+	qDebug() << "Git commit                 : " << BuildConfig.GIT_COMMIT;
 	if (adjustedBy.size())
 	{
-		QLOG_INFO() << "Work dir before adjustment : " << origcwdPath;
-		QLOG_INFO() << "Work dir after adjustment  : " << QDir::currentPath();
-		QLOG_INFO() << "Adjusted by                : " << adjustedBy;
+		qDebug() << "Work dir before adjustment : " << origcwdPath;
+		qDebug() << "Work dir after adjustment  : " << QDir::currentPath();
+		qDebug() << "Adjusted by                : " << adjustedBy;
 	}
 	else
 	{
-		QLOG_INFO() << "Work dir                   : " << QDir::currentPath();
+		qDebug() << "Work dir                   : " << QDir::currentPath();
 	}
-	QLOG_INFO() << "Binary path                : " << binPath;
-	QLOG_INFO() << "Application root path      : " << rootPath;
-	QLOG_INFO() << "Static data path           : " << staticDataPath;
+	qDebug() << "Binary path                : " << binPath;
+	qDebug() << "Application root path      : " << rootPath;
+	qDebug() << "Static data path           : " << staticDataPath;
 
 	// load settings
 	initGlobalSettings(test_mode);
@@ -202,21 +204,21 @@ MultiMC::MultiMC(int &argc, char **argv, bool test_mode) : QApplication(argc, ar
 	// instance path: check for problems with '!' in instance path and warn the user in the log
 	// and rememer that we have to show him a dialog when the gui starts (if it does so)
 	QString instDir = m_settings->get("InstanceDir").toString();
-	QLOG_INFO() << "Instance path              : " << instDir;
+	qDebug() << "Instance path              : " << instDir;
 	if (checkProblemticPathJava(QDir(instDir)))
 	{
-		QLOG_WARN()
+		qWarning()
 			<< "Your instance path contains \'!\' and this is known to cause java problems";
 	}
 	m_instances.reset(new InstanceList(m_settings, InstDirSetting->get().toString(), this));
-	QLOG_INFO() << "Loading Instances...";
+	qDebug() << "Loading Instances...";
 	m_instances->loadList();
 	connect(InstDirSetting.get(), SIGNAL(SettingChanged(const Setting &, QVariant)),
 			m_instances.get(), SLOT(on_InstFolderChanged(const Setting &, QVariant)));
 
 	// and accounts
 	m_accounts.reset(new MojangAccountList(this));
-	QLOG_INFO() << "Loading accounts...";
+	qDebug() << "Loading accounts...";
 	m_accounts->setListFilePath("accounts.json", true);
 	m_accounts->loadList();
 
@@ -275,16 +277,16 @@ void MultiMC::initTranslations()
 {
 	QLocale locale(m_settings->get("Language").toString());
 	QLocale::setDefault(locale);
-	QLOG_INFO() << "Your language is" << locale.bcp47Name();
+	qDebug() << "Your language is" << locale.bcp47Name();
 	m_qt_translator.reset(new QTranslator());
 	if (m_qt_translator->load("qt_" + locale.bcp47Name(),
 							  QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
 	{
-		QLOG_DEBUG() << "Loading Qt Language File for"
+		qDebug() << "Loading Qt Language File for"
 					 << locale.bcp47Name().toLocal8Bit().constData() << "...";
 		if (!installTranslator(m_qt_translator.get()))
 		{
-			QLOG_ERROR() << "Loading Qt Language File failed.";
+			qCritical() << "Loading Qt Language File failed.";
 			m_qt_translator.reset();
 		}
 	}
@@ -296,11 +298,11 @@ void MultiMC::initTranslations()
 	m_mmc_translator.reset(new QTranslator());
 	if (m_mmc_translator->load("mmc_" + locale.bcp47Name(), staticDataPath + "/translations"))
 	{
-		QLOG_DEBUG() << "Loading MMC Language File for"
+		qDebug() << "Loading MMC Language File for"
 					 << locale.bcp47Name().toLocal8Bit().constData() << "...";
 		if (!installTranslator(m_mmc_translator.get()))
 		{
-			QLOG_ERROR() << "Loading MMC Language File failed.";
+			qCritical() << "Loading MMC Language File failed.";
 			m_mmc_translator.reset();
 		}
 	}
@@ -327,6 +329,28 @@ void moveFile(const QString &oldName, const QString &newName)
 	QFile::copy(oldName, newName);
 	QFile::remove(oldName);
 }
+
+
+void appDebugOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
+{
+	const char *levels = "DWCF";
+	const QString format("%1 %2 %3\n");
+
+	qint64 msecstotal = MMC->timeSinceStart();
+	qint64 seconds = msecstotal / 1000;
+	qint64 msecs = msecstotal % 1000;
+	QString foo;
+	char buf[1025] = {0};
+	::snprintf(buf, 1024, "%5lld.%03lld", seconds, msecs);
+
+	QString out = format.arg(buf).arg(levels[type]).arg(msg);
+
+	MMC->logFile->write(out.toUtf8());
+	MMC->logFile->flush();
+	QTextStream(stderr) << out.toLocal8Bit();
+	fflush(stderr);
+}
+
 void MultiMC::initLogger()
 {
 	static const QString logBase = "MultiMC-%0.log";
@@ -336,15 +360,10 @@ void MultiMC::initLogger()
 	moveFile(logBase.arg(1), logBase.arg(2));
 	moveFile(logBase.arg(0), logBase.arg(1));
 
-	// init the logging mechanism
-	QsLogging::Logger &logger = QsLogging::Logger::instance();
-	logger.setLoggingLevel(QsLogging::TraceLevel);
-	m_fileDestination = QsLogging::DestinationFactory::MakeFileDestination(logBase.arg(0));
-	m_debugDestination = QsLogging::DestinationFactory::MakeDebugOutputDestination();
-	logger.addDestination(m_fileDestination.get());
-	logger.addDestination(m_debugDestination.get());
-	// log all the things
-	logger.setLoggingLevel(QsLogging::TraceLevel);
+	qInstallMessageHandler(appDebugOutput);
+
+	logFile = std::make_shared<QFile>(logBase.arg(0));
+	logFile->open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate);
 }
 
 void MultiMC::initGlobalSettings(bool test_mode)
@@ -381,7 +400,7 @@ void MultiMC::initGlobalSettings(bool test_mode)
 		QFontInfo consoleFontInfo(consoleFont);
 		QString resolvedDefaultMonospace = consoleFontInfo.family();
 		QFont resolvedFont(resolvedDefaultMonospace);
-		QLOG_DEBUG() << "Detected default console font:" << resolvedDefaultMonospace
+		qDebug() << "Detected default console font:" << resolvedDefaultMonospace
 			<< ", substitutions:" << resolvedFont.substitutions().join(',');
 		m_settings->registerSetting("ConsoleFont", resolvedDefaultMonospace);
 	}
@@ -527,7 +546,7 @@ void MultiMC::installUpdates(const QString updateFilesDir, UpdateFlags flags)
 		m_updateOnExitFlags = None;
 		m_updateOnExitPath.clear();
 	}
-	QLOG_INFO() << "Installing updates.";
+	qDebug() << "Installing updates.";
 #ifdef WINDOWS
 	QString finishCmd = applicationFilePath();
 	QString updaterBinary = PathCombine(applicationDirPath(), "updater.exe");
@@ -555,12 +574,12 @@ void MultiMC::installUpdates(const QString updateFilesDir, UpdateFlags flags)
 		args << "--finish-cmd" << finishCmd;
 		args << "--finish-dir" << dataPath;
 	}
-	QLOG_INFO() << "Running updater with command" << updaterBinary << args.join(" ");
+	qDebug() << "Running updater with command" << updaterBinary << args.join(" ");
 	QFile::setPermissions(updaterBinary, (QFileDevice::Permission)0x7755);
 
 	if (!QProcess::startDetached(updaterBinary, args /*, root()*/))
 	{
-		QLOG_ERROR() << "Failed to start the updater process!";
+		qCritical() << "Failed to start the updater process!";
 		return;
 	}
 
@@ -590,6 +609,11 @@ void MultiMC::onExit()
 		installUpdates(m_updateOnExitPath, m_updateOnExitFlags);
 	}
 	ENV.destroy();
+	if(logFile)
+	{
+		logFile->flush();
+		logFile->close();
+	}
 }
 
 bool MultiMC::openJsonEditor(const QString &filename)
diff --git a/MultiMC.h b/MultiMC.h
index 63eed83a..33aebab0 100644
--- a/MultiMC.h
+++ b/MultiMC.h
@@ -2,11 +2,12 @@
 
 #include <QApplication>
 #include <memory>
-#include "logger/QsLog.h"
-#include "logger/QsLogDest.h"
+#include <QDebug>
 #include <QFlag>
 #include <QIcon>
+#include <QDateTime>
 
+class QFile;
 class MinecraftVersionList;
 class LWJGLVersionList;
 class HttpMetaCache;
@@ -62,7 +63,10 @@ public:
 		return m_settings;
 	}
 
-
+	qint64 timeSinceStart() const
+	{
+		return startTime.msecsTo(QDateTime::currentDateTime());
+	}
 
 	QIcon getThemedIcon(const QString& name);
 
@@ -153,6 +157,8 @@ private:
 	friend class UpdateCheckerTest;
 	friend class DownloadUpdateTaskTest;
 
+	QDateTime startTime;
+
 	std::shared_ptr<QTranslator> m_qt_translator;
 	std::shared_ptr<QTranslator> m_mmc_translator;
 	std::shared_ptr<SettingsObject> m_settings;
@@ -169,9 +175,6 @@ private:
 	QMap<QString, std::shared_ptr<BaseProfilerFactory>> m_profilers;
 	QMap<QString, std::shared_ptr<BaseDetachedToolFactory>> m_tools;
 
-	QsLogging::DestinationPtr m_fileDestination;
-	QsLogging::DestinationPtr m_debugDestination;
-
 	QString m_updateOnExitPath;
 	UpdateFlags m_updateOnExitFlags = None;
 
@@ -180,4 +183,6 @@ private:
 	QString dataPath;
 
 	Status m_status = MultiMC::Failed;
+public:
+	std::shared_ptr<QFile> logFile;
 };
diff --git a/gui/MainWindow.cpp b/gui/MainWindow.cpp
index f0d882ba..2025a097 100644
--- a/gui/MainWindow.cpp
+++ b/gui/MainWindow.cpp
@@ -916,7 +916,7 @@ void MainWindow::updateAvailable(QString repo, QString versionName, int versionI
 	switch (action)
 	{
 	case UPDATE_LATER:
-		QLOG_INFO() << "Update will be installed later.";
+		qDebug() << "Update will be installed later.";
 		break;
 	case UPDATE_NOW:
 		downloadUpdates(repo, versionId);
@@ -975,7 +975,7 @@ void MainWindow::notificationsChanged()
 
 void MainWindow::downloadUpdates(QString repo, int versionId, bool installOnExit)
 {
-	QLOG_INFO() << "Downloading updates.";
+	qDebug() << "Downloading updates.";
 	// TODO: If the user chooses to update on exit, we should download updates in the
 	// background.
 	// Doing so is a bit complicated, because we'd have to make sure it finished downloading
@@ -1086,7 +1086,7 @@ void MainWindow::instanceFromZipPack(QString instName, QString instGroup, QStrin
 
 	QTemporaryDir extractTmpDir;
 	QDir extractDir(extractTmpDir.path());
-	QLOG_INFO() << "Attempting to create instance from" << archivePath;
+	qDebug() << "Attempting to create instance from" << archivePath;
 	if (JlCompress::extractDir(archivePath, extractDir.absolutePath()).isEmpty())
 	{
 		CustomMessageBox::selectable(this, tr("Error"),
@@ -1730,7 +1730,7 @@ void MainWindow::doLaunch(bool online, BaseProfilerFactory *profiler)
 		{
 		case AuthSession::Undetermined:
 		{
-			QLOG_ERROR() << "Received undetermined session status during login. Bye.";
+			qCritical() << "Received undetermined session status during login. Bye.";
 			tryagain = false;
 			break;
 		}
@@ -2004,7 +2004,7 @@ void MainWindow::checkSetDefaultJava()
 
 	if (askForJava)
 	{
-		QLOG_DEBUG() << "Java path needs resetting, showing Java selection dialog...";
+		qDebug() << "Java path needs resetting, showing Java selection dialog...";
 
 		JavaVersionPtr java;
 
diff --git a/gui/dialogs/AccountSelectDialog.cpp b/gui/dialogs/AccountSelectDialog.cpp
index 4d10112e..6ae60738 100644
--- a/gui/dialogs/AccountSelectDialog.cpp
+++ b/gui/dialogs/AccountSelectDialog.cpp
@@ -18,7 +18,7 @@
 
 #include <QItemSelectionModel>
 
-#include <logger/QsLog.h>
+#include <QDebug>
 
 #include <gui/dialogs/ProgressDialog.h>
 
@@ -40,7 +40,7 @@ AccountSelectDialog::AccountSelectDialog(const QString &message, int flags, QWid
 	// Flags...
 	ui->globalDefaultCheck->setVisible(flags & GlobalDefaultCheckbox);
 	ui->instDefaultCheck->setVisible(flags & InstanceDefaultCheckbox);
-	QLOG_DEBUG() << flags;
+	qDebug() << flags;
 
 	// Select the first entry in the list.
 	ui->listView->setCurrentIndex(ui->listView->model()->index(0, 0));
diff --git a/gui/dialogs/UpdateDialog.cpp b/gui/dialogs/UpdateDialog.cpp
index 29d09ead..1fcc156a 100644
--- a/gui/dialogs/UpdateDialog.cpp
+++ b/gui/dialogs/UpdateDialog.cpp
@@ -1,7 +1,7 @@
 #include "UpdateDialog.h"
 #include "ui_UpdateDialog.h"
 #include "gui/Platform.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 #include "MultiMC.h"
 #include <logic/settings/SettingsObject.h>
 
@@ -82,7 +82,7 @@ QString reprocessMarkdown(QString markdown)
 					html << "<ul>\n";
 					html << "<li>" << procLine(line.mid(2)) << "</li>\n";
 				}
-				else QLOG_ERROR() << "Invalid input on line " << i << ": " << line;
+				else qCritical() << "Invalid input on line " << i << ": " << line;
 				break;
 			case LIST1:
 				if(line.startsWith("##"))
@@ -107,7 +107,7 @@ QString reprocessMarkdown(QString markdown)
 					html << "<ul>\n";
 					html << "<li>" << procLine(line.mid(4)) << "</li>\n";
 				}
-				else QLOG_ERROR() << "Invalid input on line " << i << ": " << line;
+				else qCritical() << "Invalid input on line " << i << ": " << line;
 				break;
 			case LIST2:
 				if(line.startsWith("##"))
@@ -134,7 +134,7 @@ QString reprocessMarkdown(QString markdown)
 				{
 					html << "<li>" << procLine(line.mid(4)) << "</li>\n";
 				}
-				else QLOG_ERROR() << "Invalid input on line " << i << ": " << line;
+				else qCritical() << "Invalid input on line " << i << ": " << line;
 				break;
 		}
 		i++;
@@ -151,10 +151,10 @@ QString reprocessMarkdown(QString markdown)
 	}
 	if (state != BASE)
 	{
-		QLOG_ERROR() << "Reprocessing markdown didn't end in a final state!";
+		qCritical() << "Reprocessing markdown didn't end in a final state!";
 	}
 	html << "</html>\n";
-	QLOG_DEBUG() << htmlData;
+	qDebug() << htmlData;
 	return htmlData;
 }
 
diff --git a/gui/dialogs/VersionSelectDialog.cpp b/gui/dialogs/VersionSelectDialog.cpp
index e9758d55..a0a58699 100644
--- a/gui/dialogs/VersionSelectDialog.cpp
+++ b/gui/dialogs/VersionSelectDialog.cpp
@@ -25,7 +25,7 @@
 #include <logic/BaseVersionList.h>
 #include <logic/tasks/Task.h>
 #include <depends/util/include/modutils.h>
-#include "logger/QsLog.h"
+#include <QDebug>
 
 class VersionSelectProxyModel : public QSortFilterProxyModel
 {
diff --git a/gui/groupview/GroupView.cpp b/gui/groupview/GroupView.cpp
index 502cf259..89694b87 100644
--- a/gui/groupview/GroupView.cpp
+++ b/gui/groupview/GroupView.cpp
@@ -12,7 +12,7 @@
 #include <QScrollBar>
 
 #include "VisualGroup.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 template <typename T> bool listsIntersect(const QList<T> &l1, const QList<T> t2)
 {
diff --git a/gui/groupview/GroupedProxyModel.cpp b/gui/groupview/GroupedProxyModel.cpp
index 30845caa..a45c5ae9 100644
--- a/gui/groupview/GroupedProxyModel.cpp
+++ b/gui/groupview/GroupedProxyModel.cpp
@@ -1,7 +1,7 @@
 #include "GroupedProxyModel.h"
 
 #include "GroupView.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 GroupedProxyModel::GroupedProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
 {
@@ -21,16 +21,16 @@ bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &rig
 		auto result = leftCategory.localeAwareCompare(rightCategory);
 		if(result < 0)
 		{
-			QLOG_DEBUG() << leftCategory << "<" << rightCategory;
+			qDebug() << leftCategory << "<" << rightCategory;
 		}
 		if(result == 0)
 		{
-			QLOG_DEBUG() << leftCategory << "=" << rightCategory;
+			qDebug() << leftCategory << "=" << rightCategory;
 			return subSortLessThan(left, right);
 		}
 		if(result > 0)
 		{
-			QLOG_DEBUG() << leftCategory << ">" << rightCategory;
+			qDebug() << leftCategory << ">" << rightCategory;
 		}
 		return result < 0;
 	}
diff --git a/gui/pages/global/AccountListPage.cpp b/gui/pages/global/AccountListPage.cpp
index 2de77115..72e18405 100644
--- a/gui/pages/global/AccountListPage.cpp
+++ b/gui/pages/global/AccountListPage.cpp
@@ -18,7 +18,7 @@
 
 #include <QItemSelectionModel>
 
-#include <logger/QsLog.h>
+#include <QDebug>
 
 #include "logic/net/NetJob.h"
 #include "logic/net/URLConstants.h"
diff --git a/gui/pages/global/MultiMCPage.cpp b/gui/pages/global/MultiMCPage.cpp
index 3226de83..d2934666 100644
--- a/gui/pages/global/MultiMCPage.cpp
+++ b/gui/pages/global/MultiMCPage.cpp
@@ -212,7 +212,7 @@ void MultiMCPage::refreshUpdateChannelList()
 		// the combo box to it.
 		if (entry.id == m_currentUpdateChannel)
 		{
-			QLOG_DEBUG() << "Selected index" << i << "channel id" << m_currentUpdateChannel;
+			qDebug() << "Selected index" << i << "channel id" << m_currentUpdateChannel;
 			selection = i;
 		}
 	}
diff --git a/logger/QsDebugOutput.cpp b/logger/QsDebugOutput.cpp
deleted file mode 100644
index d68cd5e9..00000000
--- a/logger/QsDebugOutput.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright (c) 2010, Razvan Petru
-// All rights reserved.
-
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-
-// * Redistributions of source code must retain the above copyright notice, this
-//   list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright notice, this
-//   list of conditions and the following disclaimer in the documentation and/or other
-//   materials provided with the distribution.
-// * The name of the contributors may not be used to endorse or promote products
-//   derived from this software without specific prior written permission.
-
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
-// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "QsDebugOutput.h"
-#include <QString>
-#include <QtGlobal>
-
-#if defined(Q_OS_WIN)
-#define WIN32_LEAN_AND_MEAN
-#include <Windows.h>
-void QsDebugOutput::output(const QString &message)
-{
-	OutputDebugStringW(reinterpret_cast<const WCHAR *>(message.utf16()));
-	OutputDebugStringW(L"\n");
-}
-#elif defined(Q_OS_SYMBIAN)
-#include <e32debug.h>
-void QsDebugOutput::output(const QString &message)
-{
-	TPtrC8 symbianMessage(reinterpret_cast<const TUint8 *>(qPrintable(message)));
-	RDebug::RawPrint(symbianMessage);
-}
-#elif defined(Q_OS_UNIX)
-#include <cstdio>
-void QsDebugOutput::output(const QString &message)
-{
-	fprintf(stderr, "%s\n", qPrintable(message));
-	fflush(stderr);
-}
-#endif
diff --git a/logger/QsDebugOutput.h b/logger/QsDebugOutput.h
deleted file mode 100644
index 8c759a6d..00000000
--- a/logger/QsDebugOutput.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright (c) 2010, Razvan Petru
-// All rights reserved.
-
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-
-// * Redistributions of source code must retain the above copyright notice, this
-//   list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright notice, this
-//   list of conditions and the following disclaimer in the documentation and/or other
-//   materials provided with the distribution.
-// * The name of the contributors may not be used to endorse or promote products
-//   derived from this software without specific prior written permission.
-
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
-// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma once
-
-class QString;
-
-class QsDebugOutput
-{
-public:
-	static void output(const QString &a_message);
-};
diff --git a/logger/QsLog.cpp b/logger/QsLog.cpp
deleted file mode 100644
index 68493963..00000000
--- a/logger/QsLog.cpp
+++ /dev/null
@@ -1,159 +0,0 @@
-// Copyright (c) 2010, Razvan Petru
-// All rights reserved.
-
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-
-// * Redistributions of source code must retain the above copyright notice, this
-//   list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright notice, this
-//   list of conditions and the following disclaimer in the documentation and/or other
-//   materials provided with the distribution.
-// * The name of the contributors may not be used to endorse or promote products
-//   derived from this software without specific prior written permission.
-
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
-// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "QsLog.h"
-#include "QsLogDest.h"
-#include <QMutex>
-#include <QList>
-#include <QDateTime>
-#include <QtGlobal>
-#include <cassert>
-#include <cstdlib>
-#include <stdexcept>
-
-namespace QsLogging
-{
-typedef QList<Destination *> DestinationList;
-
-static const char *LevelStrings[] = {"TRACE", "DEBUG", "INFO", "WARN", "ERROR", "FATAL", "UNKNOWN"};
-
-static const char *LevelToText(Level theLevel)
-{
-	if (theLevel > FatalLevel)
-	{
-		assert(!"bad log level");
-		return LevelStrings[UnknownLevel];
-	}
-	return LevelStrings[theLevel];
-}
-
-class LoggerImpl
-{
-public:
-	LoggerImpl() : level(InfoLevel)
-	{
-	}
-	QMutex logMutex;
-	Level level;
-	DestinationList destList;
-	QDateTime startTime;
-};
-
-Logger::Logger() : d(new LoggerImpl)
-{
-	d->startTime = QDateTime::currentDateTime();
-}
-
-Logger::~Logger()
-{
-	delete d;
-}
-
-void Logger::addDestination(Destination *destination)
-{
-	assert(destination);
-	d->destList.push_back(destination);
-}
-
-void Logger::setLoggingLevel(Level newLevel)
-{
-	d->level = newLevel;
-}
-
-Level Logger::loggingLevel() const
-{
-	return d->level;
-}
-
-QDateTime Logger::timeOfStart() const
-{
-	return d->startTime;
-}
-
-qint64 Logger::timeSinceStart() const
-{
-	return d->startTime.msecsTo(QDateTime::currentDateTime());
-}
-
-
-//! creates the complete log message and passes it to the logger
-void Logger::Helper::writeToLog()
-{
-	const char *const levelName = LevelToText(level);
-	Logger &logger = Logger::instance();
-	qint64 msecstotal = logger.timeSinceStart();
-	qint64 seconds = msecstotal / 1000;
-	qint64 msecs = msecstotal % 1000;
-	QString foo;
-	char buf[1024];
-
-	::snprintf(buf, 1024, "%5lld.%03lld", seconds, msecs);
-
-	const QString completeMessage(QString("%1\t%2\t%3").arg(buf).arg(levelName, 5).arg(buffer));
-
-	QMutexLocker lock(&logger.d->logMutex);
-	logger.write(completeMessage);
-}
-
-Logger::Helper::Helper(Level logLevel) : level(logLevel), qtDebug(&buffer)
-{
-}
-
-Logger::Helper::~Helper()
-{
-	try
-	{
-		writeToLog();
-	}
-	catch (std::exception &e)
-	{
-		// you shouldn't throw exceptions from a sink
-		Q_UNUSED(e);
-		assert(!"exception in logger helper destructor");
-		throw;
-	}
-}
-
-//! sends the message to all the destinations
-void Logger::write(const QString &message)
-{
-	for (DestinationList::iterator it = d->destList.begin(), endIt = d->destList.end();
-		 it != endIt; ++it)
-	{
-		if (!(*it))
-		{
-			assert(!"null log destination");
-			continue;
-		}
-		(*it)->write(message);
-	}
-}
-
-void Logger::removeDestination(Destination* destination)
-{
-	d->destList.removeAll(destination);
-}
-
-} // end namespace
diff --git a/logger/QsLog.h b/logger/QsLog.h
deleted file mode 100644
index 2b7984e6..00000000
--- a/logger/QsLog.h
+++ /dev/null
@@ -1,138 +0,0 @@
-// Copyright (c) 2010, Razvan Petru
-// All rights reserved.
-
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-
-// * Redistributions of source code must retain the above copyright notice, this
-//   list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright notice, this
-//   list of conditions and the following disclaimer in the documentation and/or other
-//   materials provided with the distribution.
-// * The name of the contributors may not be used to endorse or promote products
-//   derived from this software without specific prior written permission.
-
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
-// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma once
-
-#include <QDebug>
-#include <QString>
-#include <QDateTime>
-
-namespace QsLogging
-{
-class Destination;
-enum Level
-{
-	TraceLevel = 0,
-	DebugLevel,
-	InfoLevel,
-	WarnLevel,
-	ErrorLevel,
-	FatalLevel,
-	UnknownLevel
-};
-
-class LoggerImpl; // d pointer
-class Logger
-{
-public:
-	static Logger &instance()
-	{
-		static Logger staticLog;
-		return staticLog;
-	}
-
-	//! Adds a log message destination. Don't add null destinations.
-	void addDestination(Destination *destination);
-	//! Removes the given destination from the logger.
-	void removeDestination(Destination* destination);
-	//! Logging at a level < 'newLevel' will be ignored
-	void setLoggingLevel(Level newLevel);
-	//! The default level is INFO
-	Level loggingLevel() const;
-	//! msecs since the logger was initialized
-	qint64 timeSinceStart() const;
-	//! time when the logger was initialized
-	QDateTime timeOfStart() const;
-
-
-	//! The helper forwards the streaming to QDebug and builds the final
-	//! log message.
-	class Helper
-	{
-	public:
-		explicit Helper(Level logLevel);
-		~Helper();
-		QDebug &stream()
-		{
-			return qtDebug;
-		}
-
-	private:
-		void writeToLog();
-
-		Level level;
-		QString buffer;
-		QDebug qtDebug;
-	};
-
-private:
-	Logger();
-	Logger(const Logger &);
-	Logger &operator=(const Logger &);
-	~Logger();
-
-	void write(const QString &message);
-
-	LoggerImpl *d;
-};
-
-} // end namespace
-
-#define QLOG_TRACE()                                                                           \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::TraceLevel)                 \
-	QsLogging::Logger::Helper(QsLogging::TraceLevel).stream()
-#define QLOG_DEBUG()                                                                           \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::DebugLevel)                 \
-	QsLogging::Logger::Helper(QsLogging::DebugLevel).stream()
-#define QLOG_INFO()                                                                            \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::InfoLevel)                  \
-	QsLogging::Logger::Helper(QsLogging::InfoLevel).stream()
-#define QLOG_WARN()                                                                            \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::WarnLevel)                  \
-	QsLogging::Logger::Helper(QsLogging::WarnLevel).stream()
-#define QLOG_ERROR()                                                                           \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::ErrorLevel)                 \
-	QsLogging::Logger::Helper(QsLogging::ErrorLevel).stream()
-#define QLOG_FATAL() QsLogging::Logger::Helper(QsLogging::FatalLevel).stream()
-
-/*
-#define QLOG_TRACE()                                                                           \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::TraceLevel)                 \
-	QsLogging::Logger::Helper(QsLogging::TraceLevel).stream() << __FILE__ << '@' << __LINE__
-#define QLOG_DEBUG()                                                                           \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::DebugLevel)                 \
-	QsLogging::Logger::Helper(QsLogging::DebugLevel).stream() << __FILE__ << '@' << __LINE__
-#define QLOG_INFO()                                                                            \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::InfoLevel)                  \
-	QsLogging::Logger::Helper(QsLogging::InfoLevel).stream() << __FILE__ << '@' << __LINE__
-#define QLOG_WARN()                                                                            \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::WarnLevel)                  \
-	QsLogging::Logger::Helper(QsLogging::WarnLevel).stream() << __FILE__ << '@' << __LINE__
-#define QLOG_ERROR()                                                                           \
-	if (QsLogging::Logger::instance().loggingLevel() <= QsLogging::ErrorLevel)                 \
-	QsLogging::Logger::Helper(QsLogging::ErrorLevel).stream() << __FILE__ << '@' << __LINE__
-#define QLOG_FATAL()                                                                           \
-	QsLogging::Logger::Helper(QsLogging::FatalLevel).stream() << __FILE__ << '@' << __LINE__
-*/
diff --git a/logger/QsLogDest.cpp b/logger/QsLogDest.cpp
deleted file mode 100644
index 4a47060e..00000000
--- a/logger/QsLogDest.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright (c) 2010, Razvan Petru
-// All rights reserved.
-
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-
-// * Redistributions of source code must retain the above copyright notice, this
-//   list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright notice, this
-//   list of conditions and the following disclaimer in the documentation and/or other
-//   materials provided with the distribution.
-// * The name of the contributors may not be used to endorse or promote products
-//   derived from this software without specific prior written permission.
-
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
-// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "QsLogDest.h"
-#include "QsDebugOutput.h"
-#include "QsLog.h"
-#include <QFile>
-#include <QTextStream>
-#include <QString>
-
-namespace QsLogging
-{
-
-Destination::~Destination()
-{
-	Logger::instance().removeDestination(this);
-	QsDebugOutput::output("Removed logger destination.");
-}
-
-//! file message sink
-class FileDestination : public Destination
-{
-public:
-	FileDestination(const QString &filePath);
-	virtual void write(const QString &message);
-
-private:
-	QFile mFile;
-	QTextStream mOutputStream;
-};
-
-FileDestination::FileDestination(const QString &filePath)
-{
-	mFile.setFileName(filePath);
-	mFile.open(QFile::WriteOnly | QFile::Text |
-			   QFile::Truncate); // fixme: should throw on failure
-	mOutputStream.setDevice(&mFile);
-}
-
-void FileDestination::write(const QString &message)
-{
-	mOutputStream << message << endl;
-	mOutputStream.flush();
-}
-
-//! debugger sink
-class DebugOutputDestination : public Destination
-{
-public:
-	virtual void write(const QString &message);
-};
-
-void DebugOutputDestination::write(const QString &message)
-{
-	QsDebugOutput::output(message);
-}
-
-class QDebugDestination : public Destination
-{
-public:
-	virtual void write(const QString &message)
-	{
-		qDebug() << message;
-	};
-};
-
-DestinationPtr DestinationFactory::MakeFileDestination(const QString &filePath)
-{
-	return DestinationPtr(new FileDestination(filePath));
-}
-
-DestinationPtr DestinationFactory::MakeDebugOutputDestination()
-{
-	return DestinationPtr(new DebugOutputDestination);
-}
-
-DestinationPtr DestinationFactory::MakeQDebugDestination()
-{
-	return DestinationPtr(new QDebugDestination);
-}
-
-} // end namespace
diff --git a/logger/QsLogDest.h b/logger/QsLogDest.h
deleted file mode 100644
index a8000022..00000000
--- a/logger/QsLogDest.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright (c) 2010, Razvan Petru
-// All rights reserved.
-
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-
-// * Redistributions of source code must retain the above copyright notice, this
-//   list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright notice, this
-//   list of conditions and the following disclaimer in the documentation and/or other
-//   materials provided with the distribution.
-// * The name of the contributors may not be used to endorse or promote products
-//   derived from this software without specific prior written permission.
-
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
-// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma once
-
-#include <memory>
-
-class QString;
-
-namespace QsLogging
-{
-
-class Destination
-{
-public:
-	virtual ~Destination();
-	virtual void write(const QString &message) = 0;
-};
-typedef std::shared_ptr<Destination> DestinationPtr;
-
-//! Creates logging destinations/sinks. The caller will have ownership of
-//! the newly created destinations.
-class DestinationFactory
-{
-public:
-	static DestinationPtr MakeFileDestination(const QString &filePath);
-	static DestinationPtr MakeDebugOutputDestination();
-	static DestinationPtr MakeQDebugDestination();
-};
-
-} // end namespace
diff --git a/logic/BaseProcess.cpp b/logic/BaseProcess.cpp
index d65e76d9..eb1bbfdc 100644
--- a/logic/BaseProcess.cpp
+++ b/logic/BaseProcess.cpp
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 #include "logic/BaseProcess.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 #include <QDir>
 #include <QEventLoop>
 
@@ -71,20 +71,20 @@ void BaseProcess::init()
 		// filter out dangerous java crap
 		if(ignored.contains(key))
 		{
-			QLOG_INFO() << "Env: ignoring" << key << value;
+			qDebug() << "Env: ignoring" << key << value;
 			continue;
 		}
 		// filter MultiMC-related things
 		if(key.startsWith("QT_"))
 		{
-			QLOG_INFO() << "Env: ignoring" << key << value;
+			qDebug() << "Env: ignoring" << key << value;
 			continue;
 		}
 #ifdef LINUX
 		// Do not pass LD_* variables to java. They were intended for MultiMC
 		if(key.startsWith("LD_"))
 		{
-			QLOG_INFO() << "Env: ignoring" << key << value;
+			qDebug() << "Env: ignoring" << key << value;
 			continue;
 		}
 		// Strip IBus
@@ -93,10 +93,10 @@ void BaseProcess::init()
 		{
 			QString save = value;
 			value.replace(IBUS, "");
-			QLOG_INFO() << "Env: stripped" << IBUS << "from" << save << ":" << value;
+			qDebug() << "Env: stripped" << IBUS << "from" << save << ":" << value;
 		}
 #endif
-		QLOG_INFO() << "Env: " << key << value;
+		qDebug() << "Env: " << key << value;
 		env.insert(key, value);
 	}
 #ifdef LINUX
diff --git a/logic/Env.cpp b/logic/Env.cpp
index 68e76e4b..69986be2 100644
--- a/logic/Env.cpp
+++ b/logic/Env.cpp
@@ -6,7 +6,7 @@
 #include <QDir>
 #include <QNetworkProxy>
 #include <QNetworkAccessManager>
-#include "logger/QsLog.h"
+#include <QDebug>
 #include "logic/tasks/Task.h"
 #include <QDebug>
 
@@ -175,14 +175,14 @@ void Env::updateProxySettings(QString proxyTypeStr, QString addr, int port, QStr
 		QNetworkProxyFactory::setUseSystemConfiguration(true);
 	}
 
-	QLOG_INFO() << "Detecting proxy settings...";
+	qDebug() << "Detecting proxy settings...";
 	QNetworkProxy proxy = QNetworkProxy::applicationProxy();
 	if (m_qnam.get())
 		m_qnam->setProxy(proxy);
 	QString proxyDesc;
 	if (proxy.type() == QNetworkProxy::NoProxy)
 	{
-		QLOG_INFO() << "Using no proxy is an option!";
+		qDebug() << "Using no proxy is an option!";
 		return;
 	}
 	switch (proxy.type())
@@ -211,7 +211,7 @@ void Env::updateProxySettings(QString proxyTypeStr, QString addr, int port, QStr
 					 .arg(proxy.port())
 					 .arg(proxy.user())
 					 .arg(proxy.password());
-	QLOG_INFO() << proxyDesc;
+	qDebug() << proxyDesc;
 }
 
 #include "Env.moc"
\ No newline at end of file
diff --git a/logic/InstanceList.cpp b/logic/InstanceList.cpp
index 657fd5b4..ef6594d9 100644
--- a/logic/InstanceList.cpp
+++ b/logic/InstanceList.cpp
@@ -34,7 +34,7 @@
 #include "settings/INISettingsObject.h"
 #include "OneSixInstance.h"
 #include "LegacyInstance.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 const static int GROUP_FILE_FORMAT_VERSION = 1;
 
@@ -138,7 +138,7 @@ void InstanceList::saveGroupList()
 	if (!groupFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
 	{
 		// An error occurred. Ignore it.
-		QLOG_ERROR() << "Failed to save instance group file.";
+		qCritical() << "Failed to save instance group file.";
 		return;
 	}
 	QTextStream out(&groupFile);
@@ -202,7 +202,7 @@ void InstanceList::loadGroupList(QMap<QString, QString> &groupMap)
 	if (!groupFile.open(QIODevice::ReadOnly))
 	{
 		// An error occurred. Ignore it.
-		QLOG_ERROR() << "Failed to read instance group file.";
+		qCritical() << "Failed to read instance group file.";
 		return;
 	}
 
@@ -216,7 +216,7 @@ void InstanceList::loadGroupList(QMap<QString, QString> &groupMap)
 	// if the json was bad, fail
 	if (error.error != QJsonParseError::NoError)
 	{
-		QLOG_ERROR() << QString("Failed to parse instance group file: %1 at offset %2")
+		qCritical() << QString("Failed to parse instance group file: %1 at offset %2")
 							.arg(error.errorString(), QString::number(error.offset))
 							.toUtf8();
 		return;
@@ -225,7 +225,7 @@ void InstanceList::loadGroupList(QMap<QString, QString> &groupMap)
 	// if the root of the json wasn't an object, fail
 	if (!jsonDoc.isObject())
 	{
-		QLOG_WARN() << "Invalid group file. Root entry should be an object.";
+		qWarning() << "Invalid group file. Root entry should be an object.";
 		return;
 	}
 
@@ -238,7 +238,7 @@ void InstanceList::loadGroupList(QMap<QString, QString> &groupMap)
 	// Get the groups. if it's not an object, fail
 	if (!rootObj.value("groups").isObject())
 	{
-		QLOG_WARN() << "Invalid group list JSON: 'groups' should be an object.";
+		qWarning() << "Invalid group list JSON: 'groups' should be an object.";
 		return;
 	}
 
@@ -251,7 +251,7 @@ void InstanceList::loadGroupList(QMap<QString, QString> &groupMap)
 		// If not an object, complain and skip to the next one.
 		if (!iter.value().isObject())
 		{
-			QLOG_WARN() << QString("Group '%1' in the group list should "
+			qWarning() << QString("Group '%1' in the group list should "
 								   "be an object.")
 							   .arg(groupName)
 							   .toUtf8();
@@ -261,7 +261,7 @@ void InstanceList::loadGroupList(QMap<QString, QString> &groupMap)
 		QJsonObject groupObj = iter.value().toObject();
 		if (!groupObj.value("instances").isArray())
 		{
-			QLOG_WARN() << QString("Group '%1' in the group list is invalid. "
+			qWarning() << QString("Group '%1' in the group list is invalid. "
 								   "It should contain an array "
 								   "called 'instances'.")
 							   .arg(groupName)
@@ -298,7 +298,7 @@ InstanceList::InstListError InstanceList::loadList()
 			QString subDir = iter.next();
 			if (!QFileInfo(PathCombine(subDir, "instance.cfg")).exists())
 				continue;
-			QLOG_INFO() << "Loading MultiMC instance from " << subDir;
+			qDebug() << "Loading MultiMC instance from " << subDir;
 			InstancePtr instPtr;
 			auto error = loadInstance(instPtr, subDir);
 			if(!continueProcessInstance(instPtr, error, subDir, groupMap))
@@ -410,12 +410,12 @@ bool InstanceList::continueProcessInstance(InstancePtr instPtr, const int error,
 			errorMsg += QString("Unknown instance loader error %1").arg(error);
 			break;
 		}
-		QLOG_ERROR() << errorMsg.toUtf8();
+		qCritical() << errorMsg.toUtf8();
 		return false;
 	}
 	else if (!instPtr)
 	{
-		QLOG_ERROR() << QString("Error loading instance %1. Instance loader returned null.")
+		qCritical() << QString("Error loading instance %1. Instance loader returned null.")
 							.arg(QFileInfo(dir.absolutePath()).baseName())
 							.toUtf8();
 		return false;
@@ -427,7 +427,7 @@ bool InstanceList::continueProcessInstance(InstancePtr instPtr, const int error,
 		{
 			instPtr->setGroupInitial((*iter));
 		}
-		QLOG_INFO() << "Loaded instance " << instPtr->name() << " from " << dir.absolutePath();
+		qDebug() << "Loaded instance " << instPtr->name() << " from " << dir.absolutePath();
 		return true;
 	}
 }
@@ -463,16 +463,16 @@ InstanceList::createInstance(InstancePtr &inst, BaseVersionPtr version, const QS
 {
 	QDir rootDir(instDir);
 
-	QLOG_DEBUG() << instDir.toUtf8();
+	qDebug() << instDir.toUtf8();
 	if (!rootDir.exists() && !rootDir.mkpath("."))
 	{
-		QLOG_ERROR() << "Can't create instance folder" << instDir;
+		qCritical() << "Can't create instance folder" << instDir;
 		return InstanceList::CantCreateDir;
 	}
 
 	if (!version)
 	{
-		QLOG_ERROR() << "Can't create instance for non-existing MC version";
+		qCritical() << "Can't create instance for non-existing MC version";
 		return InstanceList::NoSuchVersion;
 	}
 
@@ -497,7 +497,7 @@ InstanceList::copyInstance(InstancePtr &newInstance, InstancePtr &oldInstance, c
 {
 	QDir rootDir(instDir);
 
-	QLOG_DEBUG() << instDir.toUtf8();
+	qDebug() << instDir.toUtf8();
 	if (!copyPath(oldInstance->instanceRoot(), instDir))
 	{
 		rootDir.removeRecursively();
diff --git a/logic/JarUtils.cpp b/logic/JarUtils.cpp
index d4f1ed56..e73af53c 100644
--- a/logic/JarUtils.cpp
+++ b/logic/JarUtils.cpp
@@ -2,7 +2,7 @@
 #include <quazip.h>
 #include <quazipfile.h>
 #include <JlCompress.h>
-#include <logger/QsLog.h>
+#include <QDebug>
 
 namespace JarUtils {
 
@@ -19,13 +19,13 @@ bool mergeZipFiles(QuaZip *into, QFileInfo from, QSet<QString> &contained,
 		QString filename = modZip.getCurrentFileName();
 		if (!filter(filename))
 		{
-			QLOG_INFO() << "Skipping file " << filename << " from "
+			qDebug() << "Skipping file " << filename << " from "
 						<< from.fileName() << " - filtered";
 			continue;
 		}
 		if (contained.contains(filename))
 		{
-			QLOG_INFO() << "Skipping already contained file " << filename << " from "
+			qDebug() << "Skipping already contained file " << filename << " from "
 						<< from.fileName();
 			continue;
 		}
@@ -33,7 +33,7 @@ bool mergeZipFiles(QuaZip *into, QFileInfo from, QSet<QString> &contained,
 
 		if (!fileInsideMod.open(QIODevice::ReadOnly))
 		{
-			QLOG_ERROR() << "Failed to open " << filename << " from " << from.fileName();
+			qCritical() << "Failed to open " << filename << " from " << from.fileName();
 			return false;
 		}
 
@@ -41,7 +41,7 @@ bool mergeZipFiles(QuaZip *into, QFileInfo from, QSet<QString> &contained,
 
 		if (!zipOutFile.open(QIODevice::WriteOnly, info_out))
 		{
-			QLOG_ERROR() << "Failed to open " << filename << " in the jar";
+			qCritical() << "Failed to open " << filename << " in the jar";
 			fileInsideMod.close();
 			return false;
 		}
@@ -49,7 +49,7 @@ bool mergeZipFiles(QuaZip *into, QFileInfo from, QSet<QString> &contained,
 		{
 			zipOutFile.close();
 			fileInsideMod.close();
-			QLOG_ERROR() << "Failed to copy data of " << filename << " into the jar";
+			qCritical() << "Failed to copy data of " << filename << " into the jar";
 			return false;
 		}
 		zipOutFile.close();
@@ -64,7 +64,7 @@ bool createModdedJar(QString sourceJarPath, QString targetJarPath, const QList<M
 	if (!zipOut.open(QuaZip::mdCreate))
 	{
 		QFile::remove(targetJarPath);
-		QLOG_ERROR() << "Failed to open the minecraft.jar for modding";
+		qCritical() << "Failed to open the minecraft.jar for modding";
 		return false;
 	}
 	// Files already added to the jar.
@@ -86,7 +86,7 @@ bool createModdedJar(QString sourceJarPath, QString targetJarPath, const QList<M
 			{
 				zipOut.close();
 				QFile::remove(targetJarPath);
-				QLOG_ERROR() << "Failed to add" << mod.filename().fileName() << "to the jar.";
+				qCritical() << "Failed to add" << mod.filename().fileName() << "to the jar.";
 				return false;
 			}
 		}
@@ -98,7 +98,7 @@ bool createModdedJar(QString sourceJarPath, QString targetJarPath, const QList<M
 			{
 				zipOut.close();
 				QFile::remove(targetJarPath);
-				QLOG_ERROR() << "Failed to add" << mod.filename().fileName() << "to the jar.";
+				qCritical() << "Failed to add" << mod.filename().fileName() << "to the jar.";
 				return false;
 			}
 			addedFiles.insert(filename.fileName());
@@ -114,10 +114,10 @@ bool createModdedJar(QString sourceJarPath, QString targetJarPath, const QList<M
 			{
 				zipOut.close();
 				QFile::remove(targetJarPath);
-				QLOG_ERROR() << "Failed to add" << mod.filename().fileName() << "to the jar.";
+				qCritical() << "Failed to add" << mod.filename().fileName() << "to the jar.";
 				return false;
 			}
-			QLOG_INFO() << "Adding folder " << filename.fileName() << " from "
+			qDebug() << "Adding folder " << filename.fileName() << " from "
 						<< filename.absoluteFilePath();
 		}
 	}
@@ -126,7 +126,7 @@ bool createModdedJar(QString sourceJarPath, QString targetJarPath, const QList<M
 	{
 		zipOut.close();
 		QFile::remove(targetJarPath);
-		QLOG_ERROR() << "Failed to insert minecraft.jar contents.";
+		qCritical() << "Failed to insert minecraft.jar contents.";
 		return false;
 	}
 
@@ -135,7 +135,7 @@ bool createModdedJar(QString sourceJarPath, QString targetJarPath, const QList<M
 	if (zipOut.getZipError() != 0)
 	{
 		QFile::remove(targetJarPath);
-		QLOG_ERROR() << "Failed to finalize minecraft.jar!";
+		qCritical() << "Failed to finalize minecraft.jar!";
 		return false;
 	}
 	return true;
diff --git a/logic/LegacyInstance.cpp b/logic/LegacyInstance.cpp
index 11566866..1d4d6150 100644
--- a/logic/LegacyInstance.cpp
+++ b/logic/LegacyInstance.cpp
@@ -191,7 +191,7 @@ QList<Mod> LegacyInstance::getJarMods() const
 
 void LegacyInstance::jarModsChanged()
 {
-	QLOG_INFO() << "Jar mods of instance " << name() << " have changed. Jar will be rebuilt.";
+	qDebug() << "Jar mods of instance " << name() << " have changed. Jar will be rebuilt.";
 	setShouldRebuild(true);
 }
 
diff --git a/logic/LegacyUpdate.cpp b/logic/LegacyUpdate.cpp
index e12556eb..8b970f08 100644
--- a/logic/LegacyUpdate.cpp
+++ b/logic/LegacyUpdate.cpp
@@ -28,7 +28,7 @@
 #include "logic/Env.h"
 #include "logic/ModList.h"
 
-#include "logger/QsLog.h"
+#include <QDebug>
 #include "logic/net/URLConstants.h"
 #include "JarUtils.h"
 
diff --git a/logic/LwjglVersionList.cpp b/logic/LwjglVersionList.cpp
index 5bd9faa2..9e101b74 100644
--- a/logic/LwjglVersionList.cpp
+++ b/logic/LwjglVersionList.cpp
@@ -20,7 +20,7 @@
 #include <QtXml>
 #include <QRegExp>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #define RSS_URL "http://sourceforge.net/projects/java-game-lib/rss"
 
@@ -131,7 +131,7 @@ void LWJGLVersionList::netRequestComplete()
 			QDomElement linkElement = getDomElementByTagName(items.at(i).toElement(), "link");
 			if (linkElement.isNull())
 			{
-				QLOG_INFO() << "Link element" << i << "in RSS feed doesn't exist! Skipping.";
+				qDebug() << "Link element" << i << "in RSS feed doesn't exist! Skipping.";
 				continue;
 			}
 
@@ -147,10 +147,10 @@ void LWJGLVersionList::netRequestComplete()
 				QUrl url(link);
 				if (!url.isValid())
 				{
-					QLOG_WARN() << "LWJGL version URL isn't valid:" << link << "Skipping.";
+					qWarning() << "LWJGL version URL isn't valid:" << link << "Skipping.";
 					continue;
 				}
-				QLOG_INFO() << "Discovered LWGL version" << name << "at" << link;
+				qDebug() << "Discovered LWGL version" << name << "at" << link;
 				tempList.append(std::make_shared<LWJGLVersion>(name, link));
 			}
 		}
@@ -159,7 +159,7 @@ void LWJGLVersionList::netRequestComplete()
 		m_vlist.swap(tempList);
 		endResetModel();
 
-		QLOG_INFO() << "Loaded LWJGL list.";
+		qDebug() << "Loaded LWJGL list.";
 		finished();
 	}
 	else
@@ -173,7 +173,7 @@ void LWJGLVersionList::netRequestComplete()
 
 void LWJGLVersionList::failed(QString msg)
 {
-	QLOG_ERROR() << msg;
+	qCritical() << msg;
 	emit loadListFailed(msg);
 }
 
diff --git a/logic/Mod.cpp b/logic/Mod.cpp
index 7fdd2a5e..7fa4905e 100644
--- a/logic/Mod.cpp
+++ b/logic/Mod.cpp
@@ -25,7 +25,7 @@
 #include "Mod.h"
 #include <pathutils.h>
 #include "logic/settings/INIFile.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 Mod::Mod(const QFileInfo &file)
 {
@@ -209,8 +209,8 @@ void Mod::ReadMCModInfo(QByteArray contents)
 		int version = val.toDouble();
 		if (version != 2)
 		{
-			QLOG_ERROR() << "BAD stuff happened to mod json:";
-			QLOG_ERROR() << contents;
+			qCritical() << "BAD stuff happened to mod json:";
+			qCritical() << contents;
 			return;
 		}
 		auto arrVal = jsonDoc.object().value("modlist");
@@ -273,7 +273,7 @@ bool Mod::replace(Mod &with)
 
 	if (t == MOD_ZIPFILE || t == MOD_SINGLEFILE || t == MOD_LITEMOD)
 	{
-		QLOG_DEBUG() << "Copy: " << with.m_file.filePath() << " to " << m_file.filePath();
+		qDebug() << "Copy: " << with.m_file.filePath() << " to " << m_file.filePath();
 		success = QFile::copy(with.m_file.filePath(), m_file.filePath());
 	}
 	if (t == MOD_FOLDER)
diff --git a/logic/ModList.cpp b/logic/ModList.cpp
index f6037c95..68d74e79 100644
--- a/logic/ModList.cpp
+++ b/logic/ModList.cpp
@@ -21,7 +21,7 @@
 #include <QUuid>
 #include <QString>
 #include <QFileSystemWatcher>
-#include "logger/QsLog.h"
+#include <QDebug>
 
 ModList::ModList(const QString &dir, const QString &list_file)
 	: QAbstractListModel(), m_dir(dir), m_list_file(list_file)
@@ -42,11 +42,11 @@ void ModList::startWatching()
 	is_watching = m_watcher->addPath(m_dir.absolutePath());
 	if (is_watching)
 	{
-		QLOG_INFO() << "Started watching " << m_dir.absolutePath();
+		qDebug() << "Started watching " << m_dir.absolutePath();
 	}
 	else
 	{
-		QLOG_INFO() << "Failed to start watching " << m_dir.absolutePath();
+		qDebug() << "Failed to start watching " << m_dir.absolutePath();
 	}
 }
 
@@ -55,11 +55,11 @@ void ModList::stopWatching()
 	is_watching = !m_watcher->removePath(m_dir.absolutePath());
 	if (!is_watching)
 	{
-		QLOG_INFO() << "Stopped watching " << m_dir.absolutePath();
+		qDebug() << "Stopped watching " << m_dir.absolutePath();
 	}
 	else
 	{
-		QLOG_INFO() << "Failed to stop watching " << m_dir.absolutePath();
+		qDebug() << "Failed to stop watching " << m_dir.absolutePath();
 	}
 }
 
@@ -162,7 +162,7 @@ bool ModList::update()
 	endResetModel();
 	if (orderOrStateChanged && !m_list_file.isEmpty())
 	{
-		QLOG_INFO() << "Mod list " << m_list_file << " changed!";
+		qDebug() << "Mod list " << m_list_file << " changed!";
 		saveListFile();
 		emit changed();
 	}
@@ -559,7 +559,7 @@ bool ModList::dropMimeData(const QMimeData *data, Qt::DropAction action, int row
 		row = rowCount();
 	if (column == -1)
 		column = 0;
-	QLOG_INFO() << "Drop row: " << row << " column: " << column;
+	qDebug() << "Drop row: " << row << " column: " << column;
 
 	// files dropped from outside?
 	if (data->hasUrls())
@@ -575,7 +575,7 @@ bool ModList::dropMimeData(const QMimeData *data, Qt::DropAction action, int row
 				continue;
 			QString filename = url.toLocalFile();
 			installMod(filename, row);
-			QLOG_INFO() << "installing: " << filename;
+			qDebug() << "installing: " << filename;
 			// if there is no ordering, re-sort the list
 			if (m_list_file.isEmpty())
 			{
@@ -596,7 +596,7 @@ bool ModList::dropMimeData(const QMimeData *data, Qt::DropAction action, int row
 			return false;
 		QString remoteId = list[0];
 		int remoteIndex = list[1].toInt();
-		QLOG_INFO() << "move: " << sourcestr;
+		qDebug() << "move: " << sourcestr;
 		// no moving of things between two lists
 		if (remoteId != m_list_id)
 			return false;
diff --git a/logic/OneSixInstance.cpp b/logic/OneSixInstance.cpp
index bdd47131..642a6aec 100644
--- a/logic/OneSixInstance.cpp
+++ b/logic/OneSixInstance.cpp
@@ -15,7 +15,7 @@
 
 #include <QIcon>
 #include <pathutils.h>
-#include "logger/QsLog.h"
+#include <QDebug>
 #include "MMCError.h"
 
 #include "logic/OneSixInstance.h"
diff --git a/logic/OneSixUpdate.cpp b/logic/OneSixUpdate.cpp
index 38e9c0d7..5ec36305 100644
--- a/logic/OneSixUpdate.cpp
+++ b/logic/OneSixUpdate.cpp
@@ -60,14 +60,14 @@ void OneSixUpdate::executeTask()
 	}
 	if (m_inst->providesVersionFile() || !targetVersion->needsUpdate())
 	{
-		QLOG_DEBUG() << "Instance either provides a version file or doesn't need an update.";
+		qDebug() << "Instance either provides a version file or doesn't need an update.";
 		jarlibStart();
 		return;
 	}
 	versionUpdateTask = std::dynamic_pointer_cast<MinecraftVersionList>(ENV.getVersionList("net.minecraft"))->createUpdateTask(m_inst->intendedVersionId());
 	if (!versionUpdateTask)
 	{
-		QLOG_DEBUG() << "Didn't spawn an update task.";
+		qDebug() << "Didn't spawn an update task.";
 		jarlibStart();
 		return;
 	}
@@ -173,7 +173,7 @@ void OneSixUpdate::assetsFailed()
 void OneSixUpdate::jarlibStart()
 {
 	setStatus(tr("Getting the library files from Mojang..."));
-	QLOG_INFO() << m_inst->name() << ": downloading libraries";
+	qDebug() << m_inst->name() << ": downloading libraries";
 	OneSixInstance *inst = (OneSixInstance *)m_inst;
 	try
 	{
diff --git a/logic/assets/AssetsUtils.cpp b/logic/assets/AssetsUtils.cpp
index 82a0da95..9f33b1bd 100644
--- a/logic/assets/AssetsUtils.cpp
+++ b/logic/assets/AssetsUtils.cpp
@@ -20,7 +20,7 @@
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QVariant>
-#include <logger/QsLog.h>
+#include <QDebug>
 
 #include "AssetsUtils.h"
 #include <pathutils.h>
@@ -85,7 +85,7 @@ bool loadAssetsIndexJson(QString path, AssetsIndex *index)
 	// TODO: We should probably report this error to the user.
 	if (!file.open(QIODevice::ReadOnly))
 	{
-		QLOG_ERROR() << "Failed to read assets index file" << path;
+		qCritical() << "Failed to read assets index file" << path;
 		return false;
 	}
 
@@ -99,7 +99,7 @@ bool loadAssetsIndexJson(QString path, AssetsIndex *index)
 	// Fail if the JSON is invalid.
 	if (parseError.error != QJsonParseError::NoError)
 	{
-		QLOG_ERROR() << "Failed to parse assets index file:" << parseError.errorString()
+		qCritical() << "Failed to parse assets index file:" << parseError.errorString()
 					 << "at offset " << QString::number(parseError.offset);
 		return false;
 	}
@@ -107,7 +107,7 @@ bool loadAssetsIndexJson(QString path, AssetsIndex *index)
 	// Make sure the root is an object.
 	if (!jsonDoc.isObject())
 	{
-		QLOG_ERROR() << "Invalid assets index JSON: Root should be an array.";
+		qCritical() << "Invalid assets index JSON: Root should be an array.";
 		return false;
 	}
 
@@ -124,7 +124,7 @@ bool loadAssetsIndexJson(QString path, AssetsIndex *index)
 
 	for (QVariantMap::const_iterator iter = map.begin(); iter != map.end(); ++iter)
 	{
-		// QLOG_DEBUG() << iter.key();
+		// qDebug() << iter.key();
 
 		QVariant variant = iter.value();
 		QVariantMap nested_objects = variant.toMap();
@@ -134,7 +134,7 @@ bool loadAssetsIndexJson(QString path, AssetsIndex *index)
 		for (QVariantMap::const_iterator nested_iter = nested_objects.begin();
 			 nested_iter != nested_objects.end(); ++nested_iter)
 		{
-			// QLOG_DEBUG() << nested_iter.key() << nested_iter.value().toString();
+			// qDebug() << nested_iter.key() << nested_iter.value().toString();
 			QString key = nested_iter.key();
 			QVariant value = nested_iter.value();
 
@@ -167,11 +167,11 @@ QDir reconstructAssets(QString assetsId)
 
 	if (!indexFile.exists())
 	{
-		QLOG_ERROR() << "No assets index file" << indexPath << "; can't reconstruct assets";
+		qCritical() << "No assets index file" << indexPath << "; can't reconstruct assets";
 		return virtualRoot;
 	}
 
-	QLOG_DEBUG() << "reconstructAssets" << assetsDir.path() << indexDir.path()
+	qDebug() << "reconstructAssets" << assetsDir.path() << indexDir.path()
 				 << objectDir.path() << virtualDir.path() << virtualRoot.path();
 
 	AssetsIndex index;
@@ -179,7 +179,7 @@ QDir reconstructAssets(QString assetsId)
 
 	if (loadAssetsIndex && index.isVirtual)
 	{
-		QLOG_INFO() << "Reconstructing virtual assets folder at" << virtualRoot.path();
+		qDebug() << "Reconstructing virtual assets folder at" << virtualRoot.path();
 
 		for (QString map : index.objects.keys())
 		{
@@ -198,12 +198,12 @@ QDir reconstructAssets(QString assetsId)
 			{
 				QFileInfo info(target_path);
 				QDir target_dir = info.dir();
-				// QLOG_DEBUG() << target_dir;
+				// qDebug() << target_dir;
 				if (!target_dir.exists())
 					QDir("").mkpath(target_dir.path());
 
 				bool couldCopy = original.copy(target_path);
-				QLOG_DEBUG() << " Copying" << original_path << "to" << target_path
+				qDebug() << " Copying" << original_path << "to" << target_path
 							 << QString::number(couldCopy); // << original.errorString();
 			}
 		}
diff --git a/logic/auth/MojangAccount.cpp b/logic/auth/MojangAccount.cpp
index 19c56ae6..69a24c09 100644
--- a/logic/auth/MojangAccount.cpp
+++ b/logic/auth/MojangAccount.cpp
@@ -26,14 +26,14 @@
 #include <QStringList>
 #include <QJsonDocument>
 
-#include <logger/QsLog.h>
+#include <QDebug>
 
 MojangAccountPtr MojangAccount::loadFromJson(const QJsonObject &object)
 {
 	// The JSON object must at least have a username for it to be valid.
 	if (!object.value("username").isString())
 	{
-		QLOG_ERROR() << "Can't load Mojang account info from JSON object. Username field is "
+		qCritical() << "Can't load Mojang account info from JSON object. Username field is "
 						"missing or of the wrong type.";
 		return nullptr;
 	}
@@ -45,7 +45,7 @@ MojangAccountPtr MojangAccount::loadFromJson(const QJsonObject &object)
 	QJsonArray profileArray = object.value("profiles").toArray();
 	if (profileArray.size() < 1)
 	{
-		QLOG_ERROR() << "Can't load Mojang account with username \"" << username
+		qCritical() << "Can't load Mojang account with username \"" << username
 					 << "\". No profiles found.";
 		return nullptr;
 	}
@@ -59,7 +59,7 @@ MojangAccountPtr MojangAccount::loadFromJson(const QJsonObject &object)
 		bool legacy = profileObject.value("legacy").toBool(false);
 		if (id.isEmpty() || name.isEmpty())
 		{
-			QLOG_WARN() << "Unable to load a profile because it was missing an ID or a name.";
+			qWarning() << "Unable to load a profile because it was missing an ID or a name.";
 			continue;
 		}
 		profiles.append({id, name, legacy});
diff --git a/logic/auth/MojangAccountList.cpp b/logic/auth/MojangAccountList.cpp
index 94cdf8b5..abed9b24 100644
--- a/logic/auth/MojangAccountList.cpp
+++ b/logic/auth/MojangAccountList.cpp
@@ -24,7 +24,7 @@
 #include <QJsonParseError>
 #include <QDir>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #include "logic/auth/MojangAccount.h"
 #include <pathutils.h>
@@ -262,7 +262,7 @@ bool MojangAccountList::loadList(const QString &filePath)
 		path = m_listFilePath;
 	if (path.isEmpty())
 	{
-		QLOG_ERROR() << "Can't load Mojang account list. No file path given and no default set.";
+		qCritical() << "Can't load Mojang account list. No file path given and no default set.";
 		return false;
 	}
 
@@ -272,7 +272,7 @@ bool MojangAccountList::loadList(const QString &filePath)
 	// TODO: We should probably report this error to the user.
 	if (!file.open(QIODevice::ReadOnly))
 	{
-		QLOG_ERROR() << QString("Failed to read the account list file (%1).").arg(path).toUtf8();
+		qCritical() << QString("Failed to read the account list file (%1).").arg(path).toUtf8();
 		return false;
 	}
 
@@ -286,7 +286,7 @@ bool MojangAccountList::loadList(const QString &filePath)
 	// Fail if the JSON is invalid.
 	if (parseError.error != QJsonParseError::NoError)
 	{
-		QLOG_ERROR() << QString("Failed to parse account list file: %1 at offset %2")
+		qCritical() << QString("Failed to parse account list file: %1 at offset %2")
 							.arg(parseError.errorString(), QString::number(parseError.offset))
 							.toUtf8();
 		return false;
@@ -295,7 +295,7 @@ bool MojangAccountList::loadList(const QString &filePath)
 	// Make sure the root is an object.
 	if (!jsonDoc.isObject())
 	{
-		QLOG_ERROR() << "Invalid account list JSON: Root should be an array.";
+		qCritical() << "Invalid account list JSON: Root should be an array.";
 		return false;
 	}
 
@@ -305,7 +305,7 @@ bool MojangAccountList::loadList(const QString &filePath)
 	if (root.value("formatVersion").toVariant().toInt() != ACCOUNT_LIST_FORMAT_VERSION)
 	{
 		QString newName = "accounts-old.json";
-		QLOG_WARN() << "Format version mismatch when loading account list. Existing one will be renamed to"
+		qWarning() << "Format version mismatch when loading account list. Existing one will be renamed to"
 					<< newName;
 
 		// Attempt to rename the old version.
@@ -327,7 +327,7 @@ bool MojangAccountList::loadList(const QString &filePath)
 		}
 		else
 		{
-			QLOG_WARN() << "Failed to load an account.";
+			qWarning() << "Failed to load an account.";
 		}
 	}
 	// Load the active account.
@@ -343,7 +343,7 @@ bool MojangAccountList::saveList(const QString &filePath)
 		path = m_listFilePath;
 	if (path.isEmpty())
 	{
-		QLOG_ERROR() << "Can't save Mojang account list. No file path given and no default set.";
+		qCritical() << "Can't save Mojang account list. No file path given and no default set.";
 		return false;
 	}
 
@@ -359,16 +359,16 @@ bool MojangAccountList::saveList(const QString &filePath)
 		badDir.removeRecursively();
 	}
 
-	QLOG_INFO() << "Writing account list to" << path;
+	qDebug() << "Writing account list to" << path;
 
-	QLOG_DEBUG() << "Building JSON data structure.";
+	qDebug() << "Building JSON data structure.";
 	// Build the JSON document to write to the list file.
 	QJsonObject root;
 
 	root.insert("formatVersion", ACCOUNT_LIST_FORMAT_VERSION);
 
 	// Build a list of accounts.
-	QLOG_DEBUG() << "Building account array.";
+	qDebug() << "Building account array.";
 	QJsonArray accounts;
 	for (MojangAccountPtr account : m_accounts)
 	{
@@ -389,14 +389,14 @@ bool MojangAccountList::saveList(const QString &filePath)
 	QJsonDocument doc(root);
 
 	// Now that we're done building the JSON object, we can write it to the file.
-	QLOG_DEBUG() << "Writing account list to file.";
+	qDebug() << "Writing account list to file.";
 	QFile file(path);
 
 	// Try to open the file and fail if we can't.
 	// TODO: We should probably report this error to the user.
 	if (!file.open(QIODevice::WriteOnly))
 	{
-		QLOG_ERROR() << QString("Failed to read the account list file (%1).").arg(path).toUtf8();
+		qCritical() << QString("Failed to read the account list file (%1).").arg(path).toUtf8();
 		return false;
 	}
 
@@ -405,7 +405,7 @@ bool MojangAccountList::saveList(const QString &filePath)
 	file.setPermissions(QFile::ReadOwner|QFile::WriteOwner|QFile::ReadUser|QFile::WriteUser);
 	file.close();
 
-	QLOG_INFO() << "Saved account list to" << path;
+	qDebug() << "Saved account list to" << path;
 
 	return true;
 }
diff --git a/logic/auth/YggdrasilTask.cpp b/logic/auth/YggdrasilTask.cpp
index 6b5ed256..4d5c2594 100644
--- a/logic/auth/YggdrasilTask.cpp
+++ b/logic/auth/YggdrasilTask.cpp
@@ -26,7 +26,7 @@
 #include <logic/auth/MojangAccount.h>
 #include <logic/net/URLConstants.h>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 YggdrasilTask::YggdrasilTask(MojangAccount *account, QObject *parent)
 	: Task(parent), m_account(account)
@@ -94,9 +94,9 @@ void YggdrasilTask::sslErrors(QList<QSslError> errors)
 	int i = 1;
 	for (auto error : errors)
 	{
-		QLOG_ERROR() << "LOGIN SSL Error #" << i << " : " << error.errorString();
+		qCritical() << "LOGIN SSL Error #" << i << " : " << error.errorString();
 		auto cert = error.certificate();
-		QLOG_ERROR() << "Certificate in question:\n" << cert.toText();
+		qCritical() << "Certificate in question:\n" << cert.toText();
 		i++;
 	}
 }
@@ -163,7 +163,7 @@ void YggdrasilTask::processReply()
 											  "JSON response: %1 at offset %2.")
 											   .arg(jsonError.errorString())
 											   .arg(jsonError.offset));
-			QLOG_ERROR() << replyData;
+			qCritical() << replyData;
 		}
 		return;
 	}
@@ -177,7 +177,7 @@ void YggdrasilTask::processReply()
 		// We were able to parse the server's response. Woo!
 		// Call processError. If a subclass has overridden it then they'll handle their
 		// stuff there.
-		QLOG_DEBUG() << "The request failed, but the server gave us an error message. "
+		qDebug() << "The request failed, but the server gave us an error message. "
 						"Processing error.";
 		processError(doc.object());
 	}
@@ -185,7 +185,7 @@ void YggdrasilTask::processReply()
 	{
 		// The server didn't say anything regarding the error. Give the user an unknown
 		// error.
-		QLOG_DEBUG()
+		qDebug()
 			<< "The request failed and the server gave no error message. Unknown error.";
 		changeState(STATE_FAILED_SOFT,
 					tr("An unknown error occurred when trying to communicate with the "
diff --git a/logic/auth/flows/AuthenticateTask.cpp b/logic/auth/flows/AuthenticateTask.cpp
index ed8c52fb..4141f00d 100644
--- a/logic/auth/flows/AuthenticateTask.cpp
+++ b/logic/auth/flows/AuthenticateTask.cpp
@@ -23,7 +23,7 @@
 #include <QJsonArray>
 #include <QVariant>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 AuthenticateTask::AuthenticateTask(MojangAccount * account, const QString &password,
 								   QObject *parent)
@@ -74,11 +74,11 @@ void AuthenticateTask::processResponse(QJsonObject responseData)
 {
 	// Read the response data. We need to get the client token, access token, and the selected
 	// profile.
-	QLOG_DEBUG() << "Processing authentication response.";
-	// QLOG_DEBUG() << responseData;
+	qDebug() << "Processing authentication response.";
+	// qDebug() << responseData;
 	// If we already have a client token, make sure the one the server gave us matches our
 	// existing one.
-	QLOG_DEBUG() << "Getting client token.";
+	qDebug() << "Getting client token.";
 	QString clientToken = responseData.value("clientToken").toString("");
 	if (clientToken.isEmpty())
 	{
@@ -95,7 +95,7 @@ void AuthenticateTask::processResponse(QJsonObject responseData)
 	m_account->m_clientToken = clientToken;
 
 	// Now, we set the access token.
-	QLOG_DEBUG() << "Getting access token.";
+	qDebug() << "Getting access token.";
 	QString accessToken = responseData.value("accessToken").toString("");
 	if (accessToken.isEmpty())
 	{
@@ -110,7 +110,7 @@ void AuthenticateTask::processResponse(QJsonObject responseData)
 	// Mojang hasn't yet implemented the profile system,
 	// but we might as well support what's there so we
 	// don't have trouble implementing it later.
-	QLOG_DEBUG() << "Loading profile list.";
+	qDebug() << "Loading profile list.";
 	QJsonArray availableProfiles = responseData.value("availableProfiles").toArray();
 	QList<AccountProfile> loadedProfiles;
 	for (auto iter : availableProfiles)
@@ -126,7 +126,7 @@ void AuthenticateTask::processResponse(QJsonObject responseData)
 			// This should never happen, but we might as well
 			// warn about it if it does so we can debug it easily.
 			// You never know when Mojang might do something truly derpy.
-			QLOG_WARN() << "Found entry in available profiles list with missing ID or name "
+			qWarning() << "Found entry in available profiles list with missing ID or name "
 						   "field. Ignoring it.";
 		}
 
@@ -140,7 +140,7 @@ void AuthenticateTask::processResponse(QJsonObject responseData)
 	// We do need to make sure that the current profile that the server gave us
 	// is actually in the available profiles list.
 	// If it isn't, we'll just fail horribly (*shouldn't* ever happen, but you never know).
-	QLOG_DEBUG() << "Setting current profile.";
+	qDebug() << "Setting current profile.";
 	QJsonObject currentProfile = responseData.value("selectedProfile").toObject();
 	QString currentProfileId = currentProfile.value("id").toString("");
 	if (currentProfileId.isEmpty())
@@ -173,7 +173,7 @@ void AuthenticateTask::processResponse(QJsonObject responseData)
 
 	// We've made it through the minefield of possible errors. Return true to indicate that
 	// we've succeeded.
-	QLOG_DEBUG() << "Finished reading authentication response.";
+	qDebug() << "Finished reading authentication response.";
 	changeState(STATE_SUCCEEDED);
 }
 
diff --git a/logic/auth/flows/RefreshTask.cpp b/logic/auth/flows/RefreshTask.cpp
index 4ca73b21..2216c7e4 100644
--- a/logic/auth/flows/RefreshTask.cpp
+++ b/logic/auth/flows/RefreshTask.cpp
@@ -22,7 +22,7 @@
 #include <QJsonArray>
 #include <QVariant>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 RefreshTask::RefreshTask(MojangAccount *account) : YggdrasilTask(account)
 {
@@ -63,9 +63,9 @@ void RefreshTask::processResponse(QJsonObject responseData)
 {
 	// Read the response data. We need to get the client token, access token, and the selected
 	// profile.
-	QLOG_DEBUG() << "Processing authentication response.";
+	qDebug() << "Processing authentication response.";
 
-	// QLOG_DEBUG() << responseData;
+	// qDebug() << responseData;
 	// If we already have a client token, make sure the one the server gave us matches our
 	// existing one.
 	QString clientToken = responseData.value("clientToken").toString("");
@@ -82,7 +82,7 @@ void RefreshTask::processResponse(QJsonObject responseData)
 	}
 
 	// Now, we set the access token.
-	QLOG_DEBUG() << "Getting new access token.";
+	qDebug() << "Getting new access token.";
 	QString accessToken = responseData.value("accessToken").toString("");
 	if (accessToken.isEmpty())
 	{
@@ -120,7 +120,7 @@ void RefreshTask::processResponse(QJsonObject responseData)
 
 	// We've made it through the minefield of possible errors. Return true to indicate that
 	// we've succeeded.
-	QLOG_DEBUG() << "Finished reading refresh response.";
+	qDebug() << "Finished reading refresh response.";
 	// Reset the access token.
 	m_account->m_accessToken = accessToken;
 	changeState(STATE_SUCCEEDED);
diff --git a/logic/auth/flows/ValidateTask.cpp b/logic/auth/flows/ValidateTask.cpp
index f3a8a23e..21afb596 100644
--- a/logic/auth/flows/ValidateTask.cpp
+++ b/logic/auth/flows/ValidateTask.cpp
@@ -23,7 +23,7 @@
 #include <QJsonArray>
 #include <QVariant>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 ValidateTask::ValidateTask(MojangAccount * account, QObject *parent)
 	: YggdrasilTask(account, parent)
diff --git a/logic/forge/ForgeInstaller.cpp b/logic/forge/ForgeInstaller.cpp
index 19cecaeb..b6fb426a 100644
--- a/logic/forge/ForgeInstaller.cpp
+++ b/logic/forge/ForgeInstaller.cpp
@@ -181,7 +181,7 @@ bool ForgeInstaller::add(OneSixInstance *to)
 			// mark bad libraries based on the xzlist above
 			for (auto entry : xzlist)
 			{
-				QLOG_DEBUG() << "Testing " << rawName << " : " << entry;
+				qDebug() << "Testing " << rawName << " : " << entry;
 				if (rawName.startsWith(entry))
 				{
 					lib->setHint("forge-pack-xz");
@@ -260,7 +260,7 @@ bool ForgeInstaller::add(OneSixInstance *to)
 	QFile file(filename(to->instanceRoot()));
 	if (!file.open(QFile::WriteOnly))
 	{
-		QLOG_ERROR() << "Error opening" << file.fileName()
+		qCritical() << "Error opening" << file.fileName()
 					 << "for reading:" << file.errorString();
 		return false;
 	}
@@ -314,7 +314,7 @@ bool ForgeInstaller::addLegacy(OneSixInstance *to)
 	QFile file(filename(to->instanceRoot()));
 	if (!file.open(QFile::WriteOnly))
 	{
-		QLOG_ERROR() << "Error opening" << file.fileName()
+		qCritical() << "Error opening" << file.fileName()
 					 << "for reading:" << file.errorString();
 		return false;
 	}
@@ -352,7 +352,7 @@ protected:
 		{
 			if (!install(entry, forgeVersion))
 			{
-				QLOG_ERROR() << "Failure installing forge";
+				qCritical() << "Failure installing forge";
 				emitFailed(tr("Failure to install forge"));
 			}
 			else
diff --git a/logic/forge/ForgeMirrors.cpp b/logic/forge/ForgeMirrors.cpp
index bb50d0b7..06abb88f 100644
--- a/logic/forge/ForgeMirrors.cpp
+++ b/logic/forge/ForgeMirrors.cpp
@@ -1,6 +1,6 @@
 #include "logic/Env.h"
 #include "ForgeMirrors.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 #include <algorithm>
 #include <random>
 
@@ -15,7 +15,7 @@ ForgeMirrors::ForgeMirrors(QList<ForgeXzDownloadPtr> &libs, NetJobPtr parent_job
 
 void ForgeMirrors::start()
 {
-	QLOG_INFO() << "Downloading " << m_url.toString();
+	qDebug() << "Downloading " << m_url.toString();
 	QNetworkRequest request(m_url);
 	request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
 	auto worker = ENV.qnam();
@@ -33,7 +33,7 @@ void ForgeMirrors::start()
 void ForgeMirrors::downloadError(QNetworkReply::NetworkError error)
 {
 	// error happened during download.
-	QLOG_ERROR() << "Error getting URL:" << m_url.toString().toLocal8Bit()
+	qCritical() << "Error getting URL:" << m_url.toString().toLocal8Bit()
 				 << "Network error: " << error;
 	m_status = Job_Failed;
 }
diff --git a/logic/forge/ForgeVersionList.cpp b/logic/forge/ForgeVersionList.cpp
index d7bb8af2..260f84eb 100644
--- a/logic/forge/ForgeVersionList.cpp
+++ b/logic/forge/ForgeVersionList.cpp
@@ -23,7 +23,7 @@
 #include <QtXml>
 #include <QRegExp>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 ForgeVersionList::ForgeVersionList(QObject *parent) : BaseVersionList(parent)
 {
@@ -338,7 +338,7 @@ bool ForgeListLoadTask::parseForgeGradleList(QList<BaseVersionPtr> &out)
 		fVersion->m_buildnr = number.value("build").toDouble();
 		if(fVersion->m_buildnr >= 953 && fVersion->m_buildnr <= 965)
 		{
-			QLOG_DEBUG() << fVersion->m_buildnr;
+			qDebug() << fVersion->m_buildnr;
 		}
 		fVersion->jobbuildver = number.value("version").toString();
 		fVersion->branch = number.value("branch").toString("");
@@ -437,11 +437,11 @@ void ForgeListLoadTask::listFailed()
 	auto reply = listDownload->m_reply;
 	if (reply)
 	{
-		QLOG_ERROR() << "Getting forge version list failed: " << reply->errorString();
+		qCritical() << "Getting forge version list failed: " << reply->errorString();
 	}
 	else
 	{
-		QLOG_ERROR() << "Getting forge version list failed for reasons unknown.";
+		qCritical() << "Getting forge version list failed for reasons unknown.";
 	}
 }
 
@@ -450,10 +450,10 @@ void ForgeListLoadTask::gradleListFailed()
 	auto reply = gradleListDownload->m_reply;
 	if (reply)
 	{
-		QLOG_ERROR() << "Getting forge version list failed: " << reply->errorString();
+		qCritical() << "Getting forge version list failed: " << reply->errorString();
 	}
 	else
 	{
-		QLOG_ERROR() << "Getting forge version list failed for reasons unknown.";
+		qCritical() << "Getting forge version list failed for reasons unknown.";
 	}
 }
diff --git a/logic/forge/ForgeXzDownload.cpp b/logic/forge/ForgeXzDownload.cpp
index c2e5f76e..ac2c4b1f 100644
--- a/logic/forge/ForgeXzDownload.cpp
+++ b/logic/forge/ForgeXzDownload.cpp
@@ -21,7 +21,7 @@
 #include <QFileInfo>
 #include <QDateTime>
 #include <QDir>
-#include "logger/QsLog.h"
+#include <QDebug>
 
 ForgeXzDownload::ForgeXzDownload(QString relative_path, MetaEntryPtr entry) : NetAction()
 {
@@ -62,7 +62,7 @@ void ForgeXzDownload::start()
 		return;
 	}
 
-	QLOG_INFO() << "Downloading " << m_url.toString();
+	qDebug() << "Downloading " << m_url.toString();
 	QNetworkRequest request(m_url);
 	request.setRawHeader(QString("If-None-Match").toLatin1(), m_entry->etag.toLatin1());
 	request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Cached)");
@@ -108,10 +108,10 @@ void ForgeXzDownload::failAndTryNextMirror()
 
 void ForgeXzDownload::updateUrl()
 {
-	QLOG_INFO() << "Updating URL for " << m_url_path;
+	qDebug() << "Updating URL for " << m_url_path;
 	for (auto possible : m_mirrors)
 	{
-		QLOG_INFO() << "Possible: " << possible.name << " : " << possible.mirror_url;
+		qDebug() << "Possible: " << possible.name << " : " << possible.mirror_url;
 	}
 	QString aggregate = m_mirrors[m_mirror_index].mirror_url + m_url_path + ".pack.xz";
 	m_url = QUrl(aggregate);
@@ -121,10 +121,10 @@ void ForgeXzDownload::downloadFinished()
 {
 	//TEST: defer to other possible mirrors (autofail the first one)
 	/*
-	QLOG_INFO() <<"dl " << index_within_job << " mirror " << m_mirror_index;
+	qDebug() <<"dl " << index_within_job << " mirror " << m_mirror_index;
 	if( m_mirror_index == 0)
 	{
-		QLOG_INFO() <<"dl " << index_within_job << " AUTOFAIL";
+		qDebug() <<"dl " << index_within_job << " AUTOFAIL";
 		m_status = Job_Failed;
 		m_pack200_xz_file.close();
 		m_pack200_xz_file.remove();
@@ -270,38 +270,38 @@ void ForgeXzDownload::decompressAndInstall()
 				break;
 
 			case XZ_MEM_ERROR:
-				QLOG_ERROR() << "Memory allocation failed\n";
+				qCritical() << "Memory allocation failed\n";
 				xz_dec_end(s);
 				failAndTryNextMirror();
 				return;
 
 			case XZ_MEMLIMIT_ERROR:
-				QLOG_ERROR() << "Memory usage limit reached\n";
+				qCritical() << "Memory usage limit reached\n";
 				xz_dec_end(s);
 				failAndTryNextMirror();
 				return;
 
 			case XZ_FORMAT_ERROR:
-				QLOG_ERROR() << "Not a .xz file\n";
+				qCritical() << "Not a .xz file\n";
 				xz_dec_end(s);
 				failAndTryNextMirror();
 				return;
 
 			case XZ_OPTIONS_ERROR:
-				QLOG_ERROR() << "Unsupported options in the .xz headers\n";
+				qCritical() << "Unsupported options in the .xz headers\n";
 				xz_dec_end(s);
 				failAndTryNextMirror();
 				return;
 
 			case XZ_DATA_ERROR:
 			case XZ_BUF_ERROR:
-				QLOG_ERROR() << "File is corrupt\n";
+				qCritical() << "File is corrupt\n";
 				xz_dec_end(s);
 				failAndTryNextMirror();
 				return;
 
 			default:
-				QLOG_ERROR() << "Bug!\n";
+				qCritical() << "Bug!\n";
 				xz_dec_end(s);
 				failAndTryNextMirror();
 				return;
@@ -316,35 +316,35 @@ void ForgeXzDownload::decompressAndInstall()
 	// FIXME: dispose of file handles, pointers and the like. Ideally wrap in objects.
 	if(handle_in == -1)
 	{
-		QLOG_ERROR() << "Error reopening " << pack200_file.fileName();
+		qCritical() << "Error reopening " << pack200_file.fileName();
 		failAndTryNextMirror();
 		return;
 	}
 	FILE * file_in = fdopen(handle_in,"r");
 	if(!file_in)
 	{
-		QLOG_ERROR() << "Error reopening " << pack200_file.fileName();
+		qCritical() << "Error reopening " << pack200_file.fileName();
 		failAndTryNextMirror();
 		return;
 	}
 	QFile qfile_out(m_target_path);
 	if(!qfile_out.open(QIODevice::WriteOnly))
 	{
-		QLOG_ERROR() << "Error opening " << qfile_out.fileName();
+		qCritical() << "Error opening " << qfile_out.fileName();
 		failAndTryNextMirror();
 		return;
 	}
 	int handle_out = qfile_out.handle();
 	if(handle_out == -1)
 	{
-		QLOG_ERROR() << "Error opening " << qfile_out.fileName();
+		qCritical() << "Error opening " << qfile_out.fileName();
 		failAndTryNextMirror();
 		return;
 	}
 	FILE * file_out = fdopen(handle_out,"w");
 	if(!file_out)
 	{
-		QLOG_ERROR() << "Error opening " << qfile_out.fileName();
+		qCritical() << "Error opening " << qfile_out.fileName();
 		failAndTryNextMirror();
 		return;
 	}
@@ -355,7 +355,7 @@ void ForgeXzDownload::decompressAndInstall()
 	catch (std::runtime_error &err)
 	{
 		m_status = Job_Failed;
-		QLOG_ERROR() << "Error unpacking " << pack200_file.fileName() << " : " << err.what();
+		qCritical() << "Error unpacking " << pack200_file.fileName() << " : " << err.what();
 		QFile f(m_target_path);
 		if (f.exists())
 			f.remove();
diff --git a/logic/ftb/FTBProfileStrategy.cpp b/logic/ftb/FTBProfileStrategy.cpp
index d5b3c90f..87be0ff9 100644
--- a/logic/ftb/FTBProfileStrategy.cpp
+++ b/logic/ftb/FTBProfileStrategy.cpp
@@ -106,10 +106,10 @@ void FTBProfileStrategy::loadUserPatches()
 		QFileInfo finfo(filename);
 		if(!finfo.exists())
 		{
-			QLOG_INFO() << "Patch file " << filename << " was deleted by external means...";
+			qDebug() << "Patch file " << filename << " was deleted by external means...";
 			continue;
 		}
-		QLOG_INFO() << "Reading" << filename << "by user order";
+		qDebug() << "Reading" << filename << "by user order";
 		auto file = ProfileUtils::parseJsonFile(finfo, false);
 		// sanity check. prevent tampering with files.
 		if (file->fileId != id)
@@ -124,7 +124,7 @@ void FTBProfileStrategy::loadUserPatches()
 	for (auto info : patches.entryInfoList(QStringList() << "*.json", QDir::Files))
 	{
 		// parse the file
-		QLOG_INFO() << "Reading" << info.fileName();
+		qDebug() << "Reading" << info.fileName();
 		auto file = ProfileUtils::parseJsonFile(info, true);
 		// ignore builtins
 		if (file->fileId == "net.minecraft")
diff --git a/logic/ftb/OneSixFTBInstance.cpp b/logic/ftb/OneSixFTBInstance.cpp
index 4de2ce78..4902be08 100644
--- a/logic/ftb/OneSixFTBInstance.cpp
+++ b/logic/ftb/OneSixFTBInstance.cpp
@@ -21,11 +21,11 @@ void OneSixFTBInstance::copy(const QDir &newDir)
 	QStringList libraryNames;
 	// create patch file
 	{
-		QLOG_DEBUG() << "Creating patch file for FTB instance...";
+		qDebug()<< "Creating patch file for FTB instance...";
 		QFile f(minecraftRoot() + "/pack.json");
 		if (!f.open(QFile::ReadOnly))
 		{
-			QLOG_ERROR() << "Couldn't open" << f.fileName() << ":" << f.errorString();
+			qCritical() << "Couldn't open" << f.fileName() << ":" << f.errorString();
 			return;
 		}
 		QJsonObject root = QJsonDocument::fromJson(f.readAll()).object();
@@ -68,14 +68,14 @@ void OneSixFTBInstance::copy(const QDir &newDir)
 		QFile out(newDir.absoluteFilePath("patches/ftb.json"));
 		if (!out.open(QFile::WriteOnly | QFile::Truncate))
 		{
-			QLOG_ERROR() << "Couldn't open" << out.fileName() << ":" << out.errorString();
+			qCritical() << "Couldn't open" << out.fileName() << ":" << out.errorString();
 			return;
 		}
 		out.write(QJsonDocument(root).toJson());
 	}
 	// copy libraries
 	{
-		QLOG_DEBUG() << "Copying FTB libraries";
+		qDebug() << "Copying FTB libraries";
 		for (auto library : libraryNames)
 		{
 			OneSixLibrary *lib = new OneSixLibrary(library);
@@ -86,11 +86,11 @@ void OneSixFTBInstance::copy(const QDir &newDir)
 			}
 			if (!ensureFilePathExists(out))
 			{
-				QLOG_ERROR() << "Couldn't create folder structure for" << out;
+				qCritical() << "Couldn't create folder structure for" << out;
 			}
 			if (!QFile::copy(librariesPath().absoluteFilePath(lib->storagePath()), out))
 			{
-				QLOG_ERROR() << "Couldn't copy" << lib->rawName();
+				qCritical() << "Couldn't copy" << lib->rawName();
 			}
 		}
 	}
diff --git a/logic/icons/IconList.cpp b/logic/icons/IconList.cpp
index 964d61e9..40949392 100644
--- a/logic/icons/IconList.cpp
+++ b/logic/icons/IconList.cpp
@@ -21,7 +21,7 @@
 #include <QUrl>
 #include <QFileSystemWatcher>
 #include <QSet>
-#include <logger/QsLog.h>
+#include <QDebug>
 
 #define MAX_SIZE 1024
 
@@ -84,7 +84,7 @@ void IconList::directoryChanged(const QString &path)
 
 	for (auto remove : to_remove)
 	{
-		QLOG_INFO() << "Removing " << remove;
+		qDebug() << "Removing " << remove;
 		QFileInfo rmfile(remove);
 		QString key = rmfile.baseName();
 		int idx = getIconIndex(key);
@@ -108,7 +108,7 @@ void IconList::directoryChanged(const QString &path)
 
 	for (auto add : to_add)
 	{
-		QLOG_INFO() << "Adding " << add;
+		qDebug() << "Adding " << add;
 		QFileInfo addfile(add);
 		QString key = addfile.baseName();
 		if (addIcon(key, QString(), addfile.filePath(), MMCIcon::FileBased))
@@ -121,7 +121,7 @@ void IconList::directoryChanged(const QString &path)
 
 void IconList::fileChanged(const QString &path)
 {
-	QLOG_INFO() << "Checking " << path;
+	qDebug() << "Checking " << path;
 	QFileInfo checkfile(path);
 	if (!checkfile.exists())
 		return;
@@ -153,11 +153,11 @@ void IconList::startWatching()
 	is_watching = m_watcher->addPath(abs_path);
 	if (is_watching)
 	{
-		QLOG_INFO() << "Started watching " << abs_path;
+		qDebug() << "Started watching " << abs_path;
 	}
 	else
 	{
-		QLOG_INFO() << "Failed to start watching " << abs_path;
+		qDebug() << "Failed to start watching " << abs_path;
 	}
 }
 
diff --git a/logic/java/JavaCheckerJob.cpp b/logic/java/JavaCheckerJob.cpp
index 8fd423c1..149024c0 100644
--- a/logic/java/JavaCheckerJob.cpp
+++ b/logic/java/JavaCheckerJob.cpp
@@ -16,12 +16,12 @@
 #include "JavaCheckerJob.h"
 #include "pathutils.h"
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 void JavaCheckerJob::partFinished(JavaCheckResult result)
 {
 	num_finished++;
-	QLOG_INFO() << m_job_name.toLocal8Bit() << "progress:" << num_finished << "/"
+	qDebug() << m_job_name.toLocal8Bit() << "progress:" << num_finished << "/"
 				<< javacheckers.size();
 	emit progress(num_finished, javacheckers.size());
 
@@ -35,7 +35,7 @@ void JavaCheckerJob::partFinished(JavaCheckResult result)
 
 void JavaCheckerJob::start()
 {
-	QLOG_INFO() << m_job_name.toLocal8Bit() << " started.";
+	qDebug() << m_job_name.toLocal8Bit() << " started.";
 	m_running = true;
 	for (auto iter : javacheckers)
 	{
diff --git a/logic/java/JavaUtils.cpp b/logic/java/JavaUtils.cpp
index a522f45c..3cacbbd2 100644
--- a/logic/java/JavaUtils.cpp
+++ b/logic/java/JavaUtils.cpp
@@ -21,7 +21,7 @@
 #include <logic/settings/Setting.h>
 #include <pathutils.h>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 #include "logic/java/JavaUtils.h"
 #include "logic/java/JavaCheckerJob.h"
 #include "logic/java/JavaVersionList.h"
@@ -197,7 +197,7 @@ QList<QString> JavaUtils::FindJavaPaths()
 #elif LINUX
 QList<QString> JavaUtils::FindJavaPaths()
 {
-	QLOG_INFO() << "Linux Java detection incomplete - defaulting to \"java\"";
+	qDebug() << "Linux Java detection incomplete - defaulting to \"java\"";
 
 	QList<QString> javas;
 	javas.append(this->GetDefaultJava()->path);
@@ -209,7 +209,7 @@ QList<QString> JavaUtils::FindJavaPaths()
 #else
 QList<QString> JavaUtils::FindJavaPaths()
 {
-	QLOG_INFO() << "Unknown operating system build - defaulting to \"java\"";
+	qDebug() << "Unknown operating system build - defaulting to \"java\"";
 
 	QList<QString> javas;
 	javas.append(this->GetDefaultJava()->path);
diff --git a/logic/java/JavaVersionList.cpp b/logic/java/JavaVersionList.cpp
index 73e8259a..4f8592ce 100644
--- a/logic/java/JavaVersionList.cpp
+++ b/logic/java/JavaVersionList.cpp
@@ -17,7 +17,7 @@
 #include <QtXml>
 #include <QRegExp>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #include "logic/java/JavaVersionList.h"
 #include "logic/java/JavaCheckerJob.h"
@@ -180,11 +180,11 @@ void JavaListLoadTask::executeTask()
 	connect(m_job.get(), SIGNAL(finished(QList<JavaCheckResult>)), this, SLOT(javaCheckerFinished(QList<JavaCheckResult>)));
 	connect(m_job.get(), SIGNAL(progress(int, int)), this, SLOT(checkerProgress(int, int)));
 
-	QLOG_DEBUG() << "Probing the following Java paths: ";
+	qDebug() << "Probing the following Java paths: ";
 	int id = 0;
 	for(QString candidate : candidate_paths)
 	{
-		QLOG_DEBUG() << " " << candidate;
+		qDebug() << " " << candidate;
 
 		auto candidate_checker = new JavaChecker();
 		candidate_checker->path = candidate;
@@ -207,7 +207,7 @@ void JavaListLoadTask::javaCheckerFinished(QList<JavaCheckResult> results)
 {
 	QList<JavaVersionPtr> candidates;
 
-	QLOG_DEBUG() << "Found the following valid Java installations:";
+	qDebug() << "Found the following valid Java installations:";
 	for(JavaCheckResult result : results)
 	{
 		if(result.valid)
@@ -219,14 +219,14 @@ void JavaListLoadTask::javaCheckerFinished(QList<JavaCheckResult> results)
 			javaVersion->path = result.path;
 			candidates.append(javaVersion);
 
-			QLOG_DEBUG() << " " << javaVersion->id << javaVersion->arch << javaVersion->path;
+			qDebug() << " " << javaVersion->id << javaVersion->arch << javaVersion->path;
 		}
 	}
 
 	QList<BaseVersionPtr> javas_bvp;
 	for (auto java : candidates)
 	{
-		//QLOG_INFO() << java->id << java->arch << " at " << java->path;
+		//qDebug() << java->id << java->arch << " at " << java->path;
 		BaseVersionPtr bp_java = std::dynamic_pointer_cast<BaseVersion>(java);
 
 		if (bp_java)
diff --git a/logic/liteloader/LiteLoaderInstaller.cpp b/logic/liteloader/LiteLoaderInstaller.cpp
index a2728499..b105be08 100644
--- a/logic/liteloader/LiteLoaderInstaller.cpp
+++ b/logic/liteloader/LiteLoaderInstaller.cpp
@@ -18,7 +18,7 @@
 #include <QJsonArray>
 #include <QJsonDocument>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #include "logic/minecraft/MinecraftProfile.h"
 #include "logic/minecraft/OneSixLibrary.h"
@@ -76,7 +76,7 @@ bool LiteLoaderInstaller::add(OneSixInstance *to)
 	QFile file(filename(to->instanceRoot()));
 	if (!file.open(QFile::WriteOnly))
 	{
-		QLOG_ERROR() << "Error opening" << file.fileName()
+		qCritical() << "Error opening" << file.fileName()
 					 << "for reading:" << file.errorString();
 		return false;
 	}
diff --git a/logic/liteloader/LiteLoaderVersionList.cpp b/logic/liteloader/LiteLoaderVersionList.cpp
index 48f098d0..89ea5df5 100644
--- a/logic/liteloader/LiteLoaderVersionList.cpp
+++ b/logic/liteloader/LiteLoaderVersionList.cpp
@@ -220,7 +220,7 @@ void LLListLoadTask::listDownloaded()
 				}
 				catch (MMCError &e)
 				{
-					QLOG_ERROR() << "Couldn't read JSON object:";
+					qCritical() << "Couldn't read JSON object:";
 					continue;
 				}
 			}
diff --git a/logic/minecraft/MinecraftProfile.cpp b/logic/minecraft/MinecraftProfile.cpp
index 3fbfd105..9b97b95f 100644
--- a/logic/minecraft/MinecraftProfile.cpp
+++ b/logic/minecraft/MinecraftProfile.cpp
@@ -214,7 +214,7 @@ QList<std::shared_ptr<OneSixLibrary> > MinecraftProfile::getActiveNormalLibs()
 			{
 				if (other->rawName() == lib->rawName())
 				{
-					QLOG_WARN() << "Multiple libraries with name" << lib->rawName() << "in library list!";
+					qWarning() << "Multiple libraries with name" << lib->rawName() << "in library list!";
 					continue;
 				}
 			}
diff --git a/logic/minecraft/MinecraftVersionList.cpp b/logic/minecraft/MinecraftVersionList.cpp
index 26b51731..2f549752 100644
--- a/logic/minecraft/MinecraftVersionList.cpp
+++ b/logic/minecraft/MinecraftVersionList.cpp
@@ -129,7 +129,7 @@ void MinecraftVersionList::loadCachedList()
 	if (!localIndex.open(QIODevice::ReadOnly))
 	{
 		// FIXME: this is actually a very bad thing! How do we deal with this?
-		QLOG_ERROR() << "The minecraft version cache can't be read.";
+		qCritical() << "The minecraft version cache can't be read.";
 		return;
 	}
 	auto data = localIndex.readAll();
@@ -146,7 +146,7 @@ void MinecraftVersionList::loadCachedList()
 	catch (MMCError &e)
 	{
 		// the cache has gone bad for some reason... flush it.
-		QLOG_ERROR() << "The minecraft version cache is corrupted. Flushing cache.";
+		qCritical() << "The minecraft version cache is corrupted. Flushing cache.";
 		localIndex.remove();
 		return;
 	}
@@ -155,7 +155,7 @@ void MinecraftVersionList::loadCachedList()
 
 void MinecraftVersionList::loadBuiltinList()
 {
-	QLOG_INFO() << "Loading builtin version list.";
+	qDebug() << "Loading builtin version list.";
 	// grab the version list data from internal resources.
 	const QJsonDocument doc =
 		MMCJson::parseFile(":/versions/minecraft.json",
@@ -170,13 +170,13 @@ void MinecraftVersionList::loadBuiltinList()
 		QString versionTypeStr = versionObj.value("type").toString("");
 		if (versionID.isEmpty() || versionTypeStr.isEmpty())
 		{
-			QLOG_ERROR() << "Parsed version is missing ID or type";
+			qCritical() << "Parsed version is missing ID or type";
 			continue;
 		}
 
 		if (g_VersionFilterData.legacyBlacklist.contains(versionID))
 		{
-			QLOG_WARN() << "Blacklisted legacy version ignored: " << versionID;
+			qWarning() << "Blacklisted legacy version ignored: " << versionID;
 			continue;
 		}
 
@@ -188,7 +188,7 @@ void MinecraftVersionList::loadBuiltinList()
 		if (!parse_timestamp(versionObj.value("releaseTime").toString(""),
 							 mcVersion->m_releaseTimeString, mcVersion->m_releaseTime))
 		{
-			QLOG_ERROR() << "Error while parsing version" << versionID
+			qCritical() << "Error while parsing version" << versionID
 						 << ": invalid version timestamp";
 			continue;
 		}
@@ -217,7 +217,7 @@ void MinecraftVersionList::loadBuiltinList()
 
 void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource source)
 {
-	QLOG_INFO() << "Loading" << ((source == Remote) ? "remote" : "local") << "version list.";
+	qDebug() << "Loading" << ((source == Remote) ? "remote" : "local") << "version list.";
 
 	if (!jsonDoc.isObject())
 	{
@@ -234,7 +234,7 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 	}
 	catch (MMCError &err)
 	{
-		QLOG_ERROR()
+		qCritical()
 			<< tr("Error parsing version list JSON: couldn't determine latest versions");
 	}
 
@@ -252,7 +252,7 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 		// Load the version info.
 		if (!version.isObject())
 		{
-			QLOG_ERROR() << "Error while parsing version list : invalid JSON structure";
+			qCritical() << "Error while parsing version list : invalid JSON structure";
 			continue;
 		}
 
@@ -260,13 +260,13 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 		QString versionID = versionObj.value("id").toString("");
 		if (versionID.isEmpty())
 		{
-			QLOG_ERROR() << "Error while parsing version : version ID is missing";
+			qCritical() << "Error while parsing version : version ID is missing";
 			continue;
 		}
 
 		if (g_VersionFilterData.legacyBlacklist.contains(versionID))
 		{
-			QLOG_WARN() << "Blacklisted legacy version ignored: " << versionID;
+			qWarning() << "Blacklisted legacy version ignored: " << versionID;
 			continue;
 		}
 
@@ -277,14 +277,14 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 		if (!parse_timestamp(versionObj.value("releaseTime").toString(""),
 							 mcVersion->m_releaseTimeString, mcVersion->m_releaseTime))
 		{
-			QLOG_ERROR() << "Error while parsing version" << versionID
+			qCritical() << "Error while parsing version" << versionID
 						 << ": invalid release timestamp";
 			continue;
 		}
 		if (!parse_timestamp(versionObj.value("time").toString(""),
 							 mcVersion->m_updateTimeString, mcVersion->m_updateTime))
 		{
-			QLOG_ERROR() << "Error while parsing version" << versionID
+			qCritical() << "Error while parsing version" << versionID
 						 << ": invalid update timestamp";
 			continue;
 		}
@@ -302,7 +302,7 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 		QString versionTypeStr = versionObj.value("type").toString("");
 		if (versionTypeStr.isEmpty())
 		{
-			QLOG_ERROR() << "Ignoring" << versionID
+			qCritical() << "Ignoring" << versionID
 						 << "because it doesn't have the version type set.";
 			continue;
 		}
@@ -321,12 +321,12 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 		}
 		else
 		{
-			QLOG_ERROR() << "Ignoring" << versionID
+			qCritical() << "Ignoring" << versionID
 						 << "because it has an invalid version type.";
 			continue;
 		}
 		mcVersion->m_type = versionTypeStr;
-		QLOG_INFO() << "Loaded version" << versionID << "from"
+		qDebug() << "Loaded version" << versionID << "from"
 					<< ((source == Remote) ? "remote" : "local") << "version list.";
 		tempList.append(mcVersion);
 	}
@@ -494,7 +494,7 @@ void MCVListVersionUpdateTask::json_downloaded()
 	// now dump the file to disk
 	auto doc = file->toJson(false);
 	auto newdata = doc.toBinaryData();
-	QLOG_INFO() << newdata;
+	qDebug() << newdata;
 	QString targetPath = "versions/" + versionToUpdate + "/" + versionToUpdate + ".dat";
 	ensureFilePathExists(targetPath);
 	QSaveFile vfile1(targetPath);
diff --git a/logic/minecraft/OneSixProfileStrategy.cpp b/logic/minecraft/OneSixProfileStrategy.cpp
index 5c0658d0..9fcd0336 100644
--- a/logic/minecraft/OneSixProfileStrategy.cpp
+++ b/logic/minecraft/OneSixProfileStrategy.cpp
@@ -116,10 +116,10 @@ void OneSixProfileStrategy::loadUserPatches()
 		QFileInfo finfo(filename);
 		if(!finfo.exists())
 		{
-			QLOG_INFO() << "Patch file " << filename << " was deleted by external means...";
+			qDebug() << "Patch file " << filename << " was deleted by external means...";
 			continue;
 		}
-		QLOG_INFO() << "Reading" << filename << "by user order";
+		qDebug() << "Reading" << filename << "by user order";
 		auto file = ProfileUtils::parseJsonFile(finfo, false);
 		// sanity check. prevent tampering with files.
 		if (file->fileId != id)
@@ -134,7 +134,7 @@ void OneSixProfileStrategy::loadUserPatches()
 	for (auto info : patches.entryInfoList(QStringList() << "*.json", QDir::Files))
 	{
 		// parse the file
-		QLOG_INFO() << "Reading" << info.fileName();
+		qDebug() << "Reading" << info.fileName();
 		auto file = ProfileUtils::parseJsonFile(info, true);
 		// ignore builtins
 		if (file->fileId == "net.minecraft")
@@ -253,7 +253,7 @@ bool OneSixProfileStrategy::installJarMods(QStringList filepaths)
 		QFile file(patchFileName);
 		if (!file.open(QFile::WriteOnly))
 		{
-			QLOG_ERROR() << "Error opening" << file.fileName()
+			qCritical() << "Error opening" << file.fileName()
 						<< "for reading:" << file.errorString();
 			return false;
 		}
diff --git a/logic/minecraft/ProfileUtils.cpp b/logic/minecraft/ProfileUtils.cpp
index db05b0a6..21fcb2ef 100644
--- a/logic/minecraft/ProfileUtils.cpp
+++ b/logic/minecraft/ProfileUtils.cpp
@@ -1,7 +1,7 @@
 #include "ProfileUtils.h"
 #include "logic/minecraft/VersionFilterData.h"
 #include "logic/MMCJson.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #include <QJsonDocument>
 #include <QJsonArray>
@@ -26,7 +26,7 @@ bool writeOverrideOrders(QString path, const PatchOrder &order)
 	QSaveFile orderFile(path);
 	if (!orderFile.open(QFile::WriteOnly))
 	{
-		QLOG_ERROR() << "Couldn't open" << orderFile.fileName()
+		qCritical() << "Couldn't open" << orderFile.fileName()
 					 << "for writing:" << orderFile.errorString();
 		return false;
 	}
@@ -50,14 +50,14 @@ bool readOverrideOrders(QString path, PatchOrder &order)
 	QFile orderFile(path);
 	if (!orderFile.exists())
 	{
-		QLOG_WARN() << "Order file doesn't exist. Ignoring.";
+		qWarning() << "Order file doesn't exist. Ignoring.";
 		return false;
 	}
 	if (!orderFile.open(QFile::ReadOnly))
 	{
-		QLOG_ERROR() << "Couldn't open" << orderFile.fileName()
+		qCritical() << "Couldn't open" << orderFile.fileName()
 					 << " for reading:" << orderFile.errorString();
-		QLOG_WARN() << "Ignoring overriden order";
+		qWarning() << "Ignoring overriden order";
 		return false;
 	}
 
@@ -66,8 +66,8 @@ bool readOverrideOrders(QString path, PatchOrder &order)
 	QJsonDocument doc = QJsonDocument::fromJson(orderFile.readAll(), &error);
 	if (error.error != QJsonParseError::NoError)
 	{
-		QLOG_ERROR() << "Couldn't parse" << orderFile.fileName() << ":" << error.errorString();
-		QLOG_WARN() << "Ignoring overriden order";
+		qCritical() << "Couldn't parse" << orderFile.fileName() << ":" << error.errorString();
+		qWarning() << "Ignoring overriden order";
 		return false;
 	}
 
@@ -90,8 +90,8 @@ bool readOverrideOrders(QString path, PatchOrder &order)
 	}
 	catch (JSONValidationError &err)
 	{
-		QLOG_ERROR() << "Couldn't parse" << orderFile.fileName() << ": bad file format";
-		QLOG_WARN() << "Ignoring overriden order";
+		qCritical() << "Couldn't parse" << orderFile.fileName() << ": bad file format";
+		qWarning() << "Ignoring overriden order";
 		order.clear();
 		return false;
 	}
diff --git a/logic/minecraft/RawLibrary.cpp b/logic/minecraft/RawLibrary.cpp
index c3df6e0c..87dbf3ec 100644
--- a/logic/minecraft/RawLibrary.cpp
+++ b/logic/minecraft/RawLibrary.cpp
@@ -21,7 +21,7 @@ RawLibraryPtr RawLibrary::fromJson(const QJsonObject &libObj, const QString &fil
 
 		if (!val.isString())
 		{
-			QLOG_WARN() << key << "is not a string in" << filename << "(skipping)";
+			qWarning() << key << "is not a string in" << filename << "(skipping)";
 			return false;
 		}
 
@@ -49,7 +49,7 @@ RawLibraryPtr RawLibrary::fromJson(const QJsonObject &libObj, const QString &fil
 		{
 			if (!it.value().isString())
 			{
-				QLOG_WARN() << filename << "contains an invalid native (skipping)";
+				qWarning() << filename << "contains an invalid native (skipping)";
 			}
 			OpSys opSys = OpSys_fromString(it.key());
 			if (opSys != Os_Other)
@@ -215,7 +215,7 @@ bool RawLibrary::filesExist(const QDir &base) const
 	for(auto file: libFiles)
 	{
 		QFileInfo info(base, file);
-		QLOG_WARN() << info.absoluteFilePath() << "doesn't exist";
+		qWarning() << info.absoluteFilePath() << "doesn't exist";
 		if (!info.exists())
 			return false;
 	}
diff --git a/logic/minecraft/VersionBuilder.cpp b/logic/minecraft/VersionBuilder.cpp
index 2a7096e8..f3a0d490 100644
--- a/logic/minecraft/VersionBuilder.cpp
+++ b/logic/minecraft/VersionBuilder.cpp
@@ -38,7 +38,7 @@
 #include "logic/OneSixInstance.h"
 #include "logic/MMCJson.h"
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 VersionBuilder::VersionBuilder()
 {
diff --git a/logic/minecraft/VersionFile.cpp b/logic/minecraft/VersionFile.cpp
index f5856936..275be12e 100644
--- a/logic/minecraft/VersionFile.cpp
+++ b/logic/minecraft/VersionFile.cpp
@@ -2,7 +2,7 @@
 #include <QJsonDocument>
 #include <modutils.h>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #include "logic/minecraft/VersionFile.h"
 #include "logic/minecraft/OneSixLibrary.h"
@@ -57,7 +57,7 @@ VersionFilePtr VersionFile::fromJson(const QJsonDocument &doc, const QString &fi
 		else
 		{
 			// FIXME: evaluate if we don't want to throw exceptions here instead
-			QLOG_ERROR() << filename << "doesn't contain an order field";
+			qCritical() << filename << "doesn't contain an order field";
 		}
 	}
 
@@ -364,7 +364,7 @@ void VersionFile::applyTo(MinecraftProfile *version)
 		{
 		case RawLibrary::Apply:
 		{
-			// QLOG_INFO() << "Applying lib " << lib->name;
+			// qDebug() << "Applying lib " << lib->name;
 			int index = findLibraryByName(version->libraries, addedLibrary->rawName());
 			if (index >= 0)
 			{
@@ -396,7 +396,7 @@ void VersionFile::applyTo(MinecraftProfile *version)
 			}
 			else
 			{
-				QLOG_WARN() << "Couldn't find" << addedLibrary->rawName() << "(skipping)";
+				qWarning() << "Couldn't find" << addedLibrary->rawName() << "(skipping)";
 			}
 			break;
 		}
@@ -476,7 +476,7 @@ void VersionFile::applyTo(MinecraftProfile *version)
 			{
 				toReplace = addedLibrary->insertData;
 			}
-			// QLOG_INFO() << "Replacing lib " << toReplace << " with " << lib->name;
+			// qDebug() << "Replacing lib " << toReplace << " with " << lib->name;
 			int index = findLibraryByName(version->libraries, toReplace);
 			if (index >= 0)
 			{
@@ -484,7 +484,7 @@ void VersionFile::applyTo(MinecraftProfile *version)
 			}
 			else
 			{
-				QLOG_WARN() << "Couldn't find" << toReplace << "(skipping)";
+				qWarning() << "Couldn't find" << toReplace << "(skipping)";
 			}
 			break;
 		}
@@ -495,12 +495,12 @@ void VersionFile::applyTo(MinecraftProfile *version)
 		int index = findLibraryByName(version->libraries, lib);
 		if (index >= 0)
 		{
-			// QLOG_INFO() << "Removing lib " << lib;
+			// qDebug() << "Removing lib " << lib;
 			version->libraries.removeAt(index);
 		}
 		else
 		{
-			QLOG_WARN() << "Couldn't find" << lib << "(skipping)";
+			qWarning() << "Couldn't find" << lib << "(skipping)";
 		}
 	}
 }
diff --git a/logic/net/ByteArrayDownload.cpp b/logic/net/ByteArrayDownload.cpp
index e56ac9b6..9f71f911 100644
--- a/logic/net/ByteArrayDownload.cpp
+++ b/logic/net/ByteArrayDownload.cpp
@@ -15,7 +15,7 @@
 
 #include "ByteArrayDownload.h"
 #include "logic/Env.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 ByteArrayDownload::ByteArrayDownload(QUrl url) : NetAction()
 {
@@ -25,7 +25,7 @@ ByteArrayDownload::ByteArrayDownload(QUrl url) : NetAction()
 
 void ByteArrayDownload::start()
 {
-	QLOG_INFO() << "Downloading " << m_url.toString();
+	qDebug() << "Downloading " << m_url.toString();
 	QNetworkRequest request(m_url);
 	request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
 	auto worker = ENV.qnam();
@@ -50,7 +50,7 @@ void ByteArrayDownload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal
 void ByteArrayDownload::downloadError(QNetworkReply::NetworkError error)
 {
 	// error happened during download.
-	QLOG_ERROR() << "Error getting URL:" << m_url.toString().toLocal8Bit()
+	qCritical() << "Error getting URL:" << m_url.toString().toLocal8Bit()
 				 << "Network error: " << error;
 	m_status = Job_Failed;
 	m_errorString = m_reply->errorString();
@@ -74,7 +74,7 @@ void ByteArrayDownload::downloadFinished()
 	if (!redirectURL.isEmpty())
 	{
 		m_url = QUrl(redirect.toString());
-		QLOG_INFO() << "Following redirect to " << m_url.toString();
+		qDebug() << "Following redirect to " << m_url.toString();
 		start();
 		return;
 	}
diff --git a/logic/net/CacheDownload.cpp b/logic/net/CacheDownload.cpp
index 1bf59c60..6ddfc55f 100644
--- a/logic/net/CacheDownload.cpp
+++ b/logic/net/CacheDownload.cpp
@@ -19,7 +19,7 @@
 #include <QCryptographicHash>
 #include <QFileInfo>
 #include <QDateTime>
-#include "logger/QsLog.h"
+#include <QDebug>
 #include "logic/Env.h"
 
 CacheDownload::CacheDownload(QUrl url, MetaEntryPtr entry)
@@ -46,19 +46,19 @@ void CacheDownload::start()
 	// if there already is a file and md5 checking is in effect and it can be opened
 	if (!ensureFilePathExists(m_target_path))
 	{
-		QLOG_ERROR() << "Could not create folder for " + m_target_path;
+		qCritical() << "Could not create folder for " + m_target_path;
 		m_status = Job_Failed;
 		emit failed(m_index_within_job);
 		return;
 	}
 	if (!m_output_file->open(QIODevice::WriteOnly))
 	{
-		QLOG_ERROR() << "Could not open " + m_target_path + " for writing";
+		qCritical() << "Could not open " + m_target_path + " for writing";
 		m_status = Job_Failed;
 		emit failed(m_index_within_job);
 		return;
 	}
-	QLOG_INFO() << "Downloading " << m_url.toString();
+	qDebug() << "Downloading " << m_url.toString();
 	QNetworkRequest request(m_url);
 
 	// check file consistency first.
@@ -96,7 +96,7 @@ void CacheDownload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
 void CacheDownload::downloadError(QNetworkReply::NetworkError error)
 {
 	// error happened during download.
-	QLOG_ERROR() << "Failed " << m_url.toString() << " with reason " << error;
+	qCritical() << "Failed " << m_url.toString() << " with reason " << error;
 	m_status = Job_Failed;
 }
 void CacheDownload::downloadFinished()
@@ -117,7 +117,7 @@ void CacheDownload::downloadFinished()
 	if (!redirectURL.isEmpty())
 	{
 		m_url = QUrl(redirect.toString());
-		QLOG_INFO() << "Following redirect to " << m_url.toString();
+		qDebug() << "Following redirect to " << m_url.toString();
 		start();
 		return;
 	}
@@ -142,7 +142,7 @@ void CacheDownload::downloadFinished()
 		}
 		else
 		{
-			QLOG_ERROR() << "Failed to commit changes to " << m_target_path;
+			qCritical() << "Failed to commit changes to " << m_target_path;
 			m_output_file->cancelWriting();
 			m_reply.reset();
 			m_status = Job_Failed;
@@ -181,7 +181,7 @@ void CacheDownload::downloadReadyRead()
 	md5sum.addData(ba);
 	if (m_output_file->write(ba) != ba.size())
 	{
-		QLOG_ERROR() << "Failed writing into " + m_target_path;
+		qCritical() << "Failed writing into " + m_target_path;
 		m_status = Job_Failed;
 		m_reply->abort();
 		emit failed(m_index_within_job);
diff --git a/logic/net/HttpMetaCache.cpp b/logic/net/HttpMetaCache.cpp
index eb931b8a..7e52f16c 100644
--- a/logic/net/HttpMetaCache.cpp
+++ b/logic/net/HttpMetaCache.cpp
@@ -24,7 +24,7 @@
 #include <QDateTime>
 #include <QCryptographicHash>
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #include <QJsonDocument>
 #include <QJsonArray>
@@ -122,13 +122,13 @@ bool HttpMetaCache::updateEntry(MetaEntryPtr stale_entry)
 {
 	if (!m_entries.contains(stale_entry->base))
 	{
-		QLOG_ERROR() << "Cannot add entry with unknown base: "
+		qCritical() << "Cannot add entry with unknown base: "
 					 << stale_entry->base.toLocal8Bit();
 		return false;
 	}
 	if (stale_entry->stale)
 	{
-		QLOG_ERROR() << "Cannot add stale entry: " << stale_entry->getFullPath().toLocal8Bit();
+		qCritical() << "Cannot add stale entry: " << stale_entry->getFullPath().toLocal8Bit();
 		return false;
 	}
 	m_entries[stale_entry->base].entry_list[stale_entry->path] = stale_entry;
diff --git a/logic/net/MD5EtagDownload.cpp b/logic/net/MD5EtagDownload.cpp
index 79038f36..6e1d0cfc 100644
--- a/logic/net/MD5EtagDownload.cpp
+++ b/logic/net/MD5EtagDownload.cpp
@@ -17,7 +17,7 @@
 #include "MD5EtagDownload.h"
 #include <pathutils.h>
 #include <QCryptographicHash>
-#include "logger/QsLog.h"
+#include <QDebug>
 
 MD5EtagDownload::MD5EtagDownload(QUrl url, QString target_path) : NetAction()
 {
@@ -45,7 +45,7 @@ void MD5EtagDownload::start()
 			// skip if they match
 			if(m_local_md5 == m_expected_md5)
 			{
-				QLOG_INFO() << "Skipping " << m_url.toString() << ": md5 match.";
+				qDebug() << "Skipping " << m_url.toString() << ": md5 match.";
 				emit succeeded(m_index_within_job);
 				return;
 			}
@@ -63,14 +63,14 @@ void MD5EtagDownload::start()
 
 	QNetworkRequest request(m_url);
 
-	QLOG_INFO() << "Downloading " << m_url.toString() << " local MD5: " << m_local_md5;
+	qDebug() << "Downloading " << m_url.toString() << " local MD5: " << m_local_md5;
 
 	if(!m_local_md5.isEmpty())
 	{
 		request.setRawHeader(QString("If-None-Match").toLatin1(), m_local_md5.toLatin1());
 	}
 	if(!m_expected_md5.isEmpty())
-		QLOG_INFO() << "Expecting " << m_expected_md5;
+		qDebug() << "Expecting " << m_expected_md5;
 
 	request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
 
@@ -104,7 +104,7 @@ void MD5EtagDownload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
 
 void MD5EtagDownload::downloadError(QNetworkReply::NetworkError error)
 {
-	QLOG_ERROR() << "Error" << error << ":" << m_reply->errorString() << "while downloading"
+	qCritical() << "Error" << error << ":" << m_reply->errorString() << "while downloading"
 				 << m_reply->url();
 	m_status = Job_Failed;
 }
@@ -120,7 +120,7 @@ void MD5EtagDownload::downloadFinished()
 
 		// FIXME: compare with the real written data md5sum
 		// this is just an ETag
-		QLOG_INFO() << "Finished " << m_url.toString() << " got " << m_reply->rawHeader("ETag").constData();
+		qDebug() << "Finished " << m_url.toString() << " got " << m_reply->rawHeader("ETag").constData();
 
 		m_reply.reset();
 		emit succeeded(m_index_within_job);
diff --git a/logic/net/NetJob.cpp b/logic/net/NetJob.cpp
index c5f93ae1..e10afbc8 100644
--- a/logic/net/NetJob.cpp
+++ b/logic/net/NetJob.cpp
@@ -19,7 +19,7 @@
 #include "ByteArrayDownload.h"
 #include "CacheDownload.h"
 
-#include "logger/QsLog.h"
+#include <QDebug>
 
 void NetJob::partSucceeded(int index)
 {
@@ -66,7 +66,7 @@ void NetJob::partProgress(int index, qint64 bytesReceived, qint64 bytesTotal)
 
 void NetJob::start()
 {
-	QLOG_INFO() << m_job_name.toLocal8Bit() << " started.";
+	qDebug() << m_job_name.toLocal8Bit() << " started.";
 	m_running = true;
 	for (int i = 0; i < downloads.size(); i++)
 	{
@@ -85,12 +85,12 @@ void NetJob::startMoreParts()
 		{
 			if(!m_failed.size())
 			{
-				QLOG_INFO() << m_job_name.toLocal8Bit() << "succeeded.";
+				qDebug() << m_job_name.toLocal8Bit() << "succeeded.";
 				emit succeeded();
 			}
 			else
 			{
-				QLOG_ERROR() << m_job_name.toLocal8Bit() << "failed.";
+				qCritical() << m_job_name.toLocal8Bit() << "failed.";
 				emit failed();
 			}
 		}
diff --git a/logic/net/PasteUpload.cpp b/logic/net/PasteUpload.cpp
index f68595c9..6bed0887 100644
--- a/logic/net/PasteUpload.cpp
+++ b/logic/net/PasteUpload.cpp
@@ -1,6 +1,6 @@
 #include "PasteUpload.h"
 #include "logic/Env.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 #include <QJsonObject>
 #include <QJsonDocument>
 
@@ -40,7 +40,7 @@ void PasteUpload::executeTask()
 void PasteUpload::downloadError(QNetworkReply::NetworkError error)
 {
 	// error happened during download.
-	QLOG_ERROR() << "Network error: " << error;
+	qCritical() << "Network error: " << error;
 	emitFailed(m_reply->errorString());
 }
 
@@ -80,7 +80,7 @@ bool PasteUpload::parseResult(QJsonDocument doc)
 	auto status = object.value("status").toString("error");
 	if (status == "error")
 	{
-		QLOG_ERROR() << "paste.ee reported error:" << QString(object.value("error").toString());
+		qCritical() << "paste.ee reported error:" << QString(object.value("error").toString());
 		return false;
 	}
 	m_pasteLink = object.value("paste").toObject().value("link").toString();
diff --git a/logic/news/NewsChecker.cpp b/logic/news/NewsChecker.cpp
index 1b4ebb92..39796e36 100644
--- a/logic/news/NewsChecker.cpp
+++ b/logic/news/NewsChecker.cpp
@@ -18,7 +18,7 @@
 #include <QByteArray>
 #include <QDomDocument>
 
-#include <logger/QsLog.h>
+#include <QDebug>
 
 NewsChecker::NewsChecker(const QString& feedUrl)
 {
@@ -30,11 +30,11 @@ void NewsChecker::reloadNews()
 	// Start a netjob to download the RSS feed and call rssDownloadFinished() when it's done.
 	if (isLoadingNews())
 	{
-		QLOG_INFO() << "Ignored request to reload news. Currently reloading already.";
+		qDebug() << "Ignored request to reload news. Currently reloading already.";
 		return;
 	}
 	
-	QLOG_INFO() << "Reloading news.";
+	qDebug() << "Reloading news.";
 
 	NetJob* job = new NetJob("News RSS Feed");
 	job->addNetAction(ByteArrayDownload::make(m_feedUrl));
@@ -47,7 +47,7 @@ void NewsChecker::reloadNews()
 void NewsChecker::rssDownloadFinished()
 {
 	// Parse the XML file and process the RSS feed entries.
-	QLOG_DEBUG() << "Finished loading RSS feed.";
+	qDebug() << "Finished loading RSS feed.";
 
 	QByteArray data;
 	{
@@ -83,12 +83,12 @@ void NewsChecker::rssDownloadFinished()
 		QString errorMsg = "An unknown error occurred.";
 		if (NewsEntry::fromXmlElement(element, entry.get(), &errorMsg))
 		{
-			QLOG_DEBUG() << "Loaded news entry" << entry->title;
+			qDebug() << "Loaded news entry" << entry->title;
 			m_newsEntries.append(entry);
 		}
 		else
 		{
-			QLOG_WARN() << "Failed to load news entry at index" << i << ":" << errorMsg;
+			qWarning() << "Failed to load news entry at index" << i << ":" << errorMsg;
 		}
 	}
 
@@ -120,7 +120,7 @@ QString NewsChecker::getLastLoadErrorMsg() const
 void NewsChecker::succeed()
 {
 	m_lastLoadError = "";
-	QLOG_DEBUG() << "News loading succeeded.";
+	qDebug() << "News loading succeeded.";
 	m_newsNetJob.reset();
 	emit newsLoaded();
 }
@@ -128,7 +128,7 @@ void NewsChecker::succeed()
 void NewsChecker::fail(const QString& errorMsg)
 {
 	m_lastLoadError = errorMsg;
-	QLOG_DEBUG() << "Failed to load news:" << errorMsg;
+	qDebug() << "Failed to load news:" << errorMsg;
 	m_newsNetJob.reset();
 	emit newsLoadingFailed(errorMsg);
 }
diff --git a/logic/screenshots/ImgurAlbumCreation.cpp b/logic/screenshots/ImgurAlbumCreation.cpp
index 86edd5a5..45db75cf 100644
--- a/logic/screenshots/ImgurAlbumCreation.cpp
+++ b/logic/screenshots/ImgurAlbumCreation.cpp
@@ -8,7 +8,7 @@
 
 #include "logic/net/URLConstants.h"
 #include "logic/Env.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 ImgurAlbumCreation::ImgurAlbumCreation(QList<ScreenshotPtr> screenshots) : NetAction(), m_screenshots(screenshots)
 {
@@ -44,7 +44,7 @@ void ImgurAlbumCreation::start()
 }
 void ImgurAlbumCreation::downloadError(QNetworkReply::NetworkError error)
 {
-	QLOG_DEBUG() << m_reply->errorString();
+	qDebug() << m_reply->errorString();
 	m_status = Job_Failed;
 }
 void ImgurAlbumCreation::downloadFinished()
@@ -57,14 +57,14 @@ void ImgurAlbumCreation::downloadFinished()
 		QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
 		if (jsonError.error != QJsonParseError::NoError)
 		{
-			QLOG_DEBUG() << jsonError.errorString();
+			qDebug() << jsonError.errorString();
 			emit failed(m_index_within_job);
 			return;
 		}
 		auto object = doc.object();
 		if (!object.value("success").toBool())
 		{
-			QLOG_DEBUG() << doc.toJson();
+			qDebug() << doc.toJson();
 			emit failed(m_index_within_job);
 			return;
 		}
@@ -76,7 +76,7 @@ void ImgurAlbumCreation::downloadFinished()
 	}
 	else
 	{
-		QLOG_DEBUG() << m_reply->readAll();
+		qDebug() << m_reply->readAll();
 		m_reply.reset();
 		emit failed(m_index_within_job);
 		return;
diff --git a/logic/screenshots/ImgurUpload.cpp b/logic/screenshots/ImgurUpload.cpp
index 91643e68..1d490436 100644
--- a/logic/screenshots/ImgurUpload.cpp
+++ b/logic/screenshots/ImgurUpload.cpp
@@ -10,7 +10,7 @@
 
 #include "logic/net/URLConstants.h"
 #include "logic/Env.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 ImgurUpload::ImgurUpload(ScreenshotPtr shot) : NetAction(), m_shot(shot)
 {
@@ -59,7 +59,7 @@ void ImgurUpload::start()
 }
 void ImgurUpload::downloadError(QNetworkReply::NetworkError error)
 {
-	QLOG_DEBUG() << m_reply->errorString();
+	qDebug() << m_reply->errorString();
 	m_status = Job_Failed;
 }
 void ImgurUpload::downloadFinished()
@@ -72,14 +72,14 @@ void ImgurUpload::downloadFinished()
 		QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
 		if (jsonError.error != QJsonParseError::NoError)
 		{
-			QLOG_DEBUG() << jsonError.errorString();
+			qDebug() << jsonError.errorString();
 			emit failed(m_index_within_job);
 			return;
 		}
 		auto object = doc.object();
 		if (!object.value("success").toBool())
 		{
-			QLOG_DEBUG() << doc.toJson();
+			qDebug() << doc.toJson();
 			emit failed(m_index_within_job);
 			return;
 		}
@@ -91,7 +91,7 @@ void ImgurUpload::downloadFinished()
 	}
 	else
 	{
-		QLOG_DEBUG() << m_reply->readAll();
+		qDebug() << m_reply->readAll();
 		m_reply.reset();
 		emit failed(m_index_within_job);
 		return;
diff --git a/logic/settings/SettingsObject.cpp b/logic/settings/SettingsObject.cpp
index b28033c5..280c07fa 100644
--- a/logic/settings/SettingsObject.cpp
+++ b/logic/settings/SettingsObject.cpp
@@ -16,7 +16,7 @@
 #include "logic/settings/SettingsObject.h"
 #include "logic/settings/Setting.h"
 #include "logic/settings/OverrideSetting.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 #include <QVariant>
 
@@ -33,7 +33,7 @@ std::shared_ptr<Setting> SettingsObject::registerOverride(std::shared_ptr<Settin
 {
 	if (contains(original->id()))
 	{
-		QLOG_ERROR() << QString("Failed to register setting %1. ID already exists.")
+		qCritical() << QString("Failed to register setting %1. ID already exists.")
 				   .arg(original->id());
 		return nullptr; // Fail
 	}
@@ -50,7 +50,7 @@ std::shared_ptr<Setting> SettingsObject::registerSetting(QStringList synonyms, Q
 		return nullptr;
 	if (contains(synonyms.first()))
 	{
-		QLOG_ERROR() << QString("Failed to register setting %1. ID already exists.")
+		qCritical() << QString("Failed to register setting %1. ID already exists.")
 				   .arg(synonyms.first());
 		return nullptr; // Fail
 	}
@@ -81,7 +81,7 @@ bool SettingsObject::set(const QString &id, QVariant value)
 	auto setting = getSetting(id);
 	if (!setting)
 	{
-		QLOG_ERROR() << QString("Error changing setting %1. Setting doesn't exist.").arg(id);
+		qCritical() << QString("Error changing setting %1. Setting doesn't exist.").arg(id);
 		return false;
 	}
 	else
diff --git a/logic/status/StatusChecker.cpp b/logic/status/StatusChecker.cpp
index 287d2609..0e60db40 100644
--- a/logic/status/StatusChecker.cpp
+++ b/logic/status/StatusChecker.cpp
@@ -20,7 +20,7 @@
 #include <QByteArray>
 #include <QDomDocument>
 
-#include <logger/QsLog.h>
+#include <QDebug>
 
 StatusChecker::StatusChecker()
 {
@@ -37,11 +37,11 @@ void StatusChecker::reloadStatus()
 {
 	if (isLoadingStatus())
 	{
-		// QLOG_INFO() << "Ignored request to reload status. Currently reloading already.";
+		// qDebug() << "Ignored request to reload status. Currently reloading already.";
 		return;
 	}
 	
-	// QLOG_INFO() << "Reloading status.";
+	// qDebug() << "Reloading status.";
 
 	NetJob* job = new NetJob("Status JSON");
 	job->addNetAction(ByteArrayDownload::make(URLConstants::MOJANG_STATUS_URL));
@@ -54,7 +54,7 @@ void StatusChecker::reloadStatus()
 
 void StatusChecker::statusDownloadFinished()
 {
-	QLOG_DEBUG() << "Finished loading status JSON.";
+	qDebug() << "Finished loading status JSON.";
 	m_statusEntries.clear();
 	QByteArray data;
 	{
@@ -92,7 +92,7 @@ void StatusChecker::statusDownloadFinished()
 			if(value.type() == QVariant::Type::String)
 			{
 				m_statusEntries.insert(key, value.toString());
-				//QLOG_DEBUG() << "Status JSON object: " << key << m_statusEntries[key];
+				//qDebug() << "Status JSON object: " << key << m_statusEntries[key];
 			}
 			else
 			{
@@ -134,7 +134,7 @@ void StatusChecker::succeed()
 		m_prevEntries = m_statusEntries;
 	}
 	m_lastLoadError = "";
-	QLOG_DEBUG() << "Status loading succeeded.";
+	qDebug() << "Status loading succeeded.";
 	m_statusNetJob.reset();
 	emit statusLoading(false);
 }
@@ -147,7 +147,7 @@ void StatusChecker::fail(const QString& errorMsg)
 		m_prevEntries = m_statusEntries;
 	}
 	m_lastLoadError = errorMsg;
-	QLOG_DEBUG() << "Failed to load status:" << errorMsg;
+	qDebug() << "Failed to load status:" << errorMsg;
 	m_statusNetJob.reset();
 	emit statusLoading(false);
 }
diff --git a/logic/tasks/Task.cpp b/logic/tasks/Task.cpp
index 2970459d..56f8bf01 100644
--- a/logic/tasks/Task.cpp
+++ b/logic/tasks/Task.cpp
@@ -14,7 +14,7 @@
  */
 
 #include "Task.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 Task::Task(QObject *parent) : ProgressProvider(parent)
 {
@@ -42,7 +42,7 @@ void Task::emitFailed(QString reason)
 	m_running = false;
 	m_succeeded = false;
 	m_failReason = reason;
-	QLOG_ERROR() << "Task failed: " << reason;
+	qCritical() << "Task failed: " << reason;
 	emit failed(reason);
 }
 
@@ -51,7 +51,7 @@ void Task::emitSucceeded()
 	if (!m_running) { return; } // Don't succeed twice.
 	m_running = false;
 	m_succeeded = true;
-	QLOG_INFO() << "Task succeeded";
+	qDebug() << "Task succeeded";
 	emit succeeded();
 }
 
diff --git a/logic/trans/TranslationDownloader.cpp b/logic/trans/TranslationDownloader.cpp
index 77f1b9f7..e977b65c 100644
--- a/logic/trans/TranslationDownloader.cpp
+++ b/logic/trans/TranslationDownloader.cpp
@@ -4,14 +4,14 @@
 #include "logic/net/CacheDownload.h"
 #include "logic/net/URLConstants.h"
 #include "logic/Env.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 TranslationDownloader::TranslationDownloader()
 {
 }
 void TranslationDownloader::downloadTranslations()
 {
-	QLOG_DEBUG() << "Downloading Translations Index...";
+	qDebug() << "Downloading Translations Index...";
 	m_index_job.reset(new NetJob("Translations Index"));
 	m_index_task = ByteArrayDownload::make(QUrl("http://files.multimc.org/translations/index"));
 	m_index_job->addNetAction(m_index_task);
@@ -21,7 +21,7 @@ void TranslationDownloader::downloadTranslations()
 }
 void TranslationDownloader::indexRecieved()
 {
-	QLOG_DEBUG() << "Got translations index!";
+	qDebug() << "Got translations index!";
 	m_dl_job.reset(new NetJob("Translations"));
 	QList<QByteArray> lines = m_index_task->m_data.split('\n');
 	for (const auto line : lines)
@@ -42,13 +42,13 @@ void TranslationDownloader::indexRecieved()
 }
 void TranslationDownloader::dlFailed()
 {
-	QLOG_ERROR() << "Translations Download Failed!";
+	qCritical() << "Translations Download Failed!";
 }
 void TranslationDownloader::dlGood()
 {
-	QLOG_DEBUG() << "Got translations!";
+	qDebug() << "Got translations!";
 }
 void TranslationDownloader::indexFailed()
 {
-	QLOG_ERROR() << "Translations Index Download Failed!";
+	qCritical() << "Translations Index Download Failed!";
 }
diff --git a/logic/updater/DownloadUpdateTask.cpp b/logic/updater/DownloadUpdateTask.cpp
index af0cf0a8..228d26d2 100644
--- a/logic/updater/DownloadUpdateTask.cpp
+++ b/logic/updater/DownloadUpdateTask.cpp
@@ -56,7 +56,7 @@ void DownloadUpdateTask::processChannels()
 	if (!checker->hasChannels())
 	{
 		// We still couldn't load the channel list. Give up. Call loadVersionInfo and return.
-		QLOG_INFO() << "Reloading the channel list didn't work. Giving up.";
+		qDebug() << "Reloading the channel list didn't work. Giving up.";
 		loadVersionInfo();
 		return;
 	}
@@ -70,7 +70,7 @@ void DownloadUpdateTask::processChannels()
 	{
 		if (channel.id == channelId)
 		{
-			QLOG_INFO() << "Found matching channel.";
+			qDebug() << "Found matching channel.";
 			m_cRepoUrl = channel.url;
 			break;
 		}
@@ -89,7 +89,7 @@ void DownloadUpdateTask::findCurrentVersionInfo()
 	if (!checker->hasChannels())
 	{
 		// Load the channel list and wait for it to finish loading.
-		QLOG_INFO() << "No channel list entries found. Will try reloading it.";
+		qDebug() << "No channel list entries found. Will try reloading it.";
 
 		QObject::connect(checker.get(), &UpdateChecker::channelListLoaded, this,
 						 &DownloadUpdateTask::processChannels);
@@ -110,7 +110,7 @@ void DownloadUpdateTask::loadVersionInfo()
 
 	// Find the index URL.
 	QUrl newIndexUrl = QUrl(m_nRepoUrl).resolved(QString::number(m_nVersionId) + ".json");
-	QLOG_DEBUG() << m_nRepoUrl << " turns into " << newIndexUrl;
+	qDebug() << m_nRepoUrl << " turns into " << newIndexUrl;
 
 	// Add a net action to download the version info for the version we're updating to.
 	netJob->addNetAction(ByteArrayDownload::make(newIndexUrl));
@@ -120,7 +120,7 @@ void DownloadUpdateTask::loadVersionInfo()
 	{
 		QUrl cIndexUrl = QUrl(m_cRepoUrl).resolved(QString::number(m_cVersionId) + ".json");
 		netJob->addNetAction(ByteArrayDownload::make(cIndexUrl));
-		QLOG_DEBUG() << m_cRepoUrl << " turns into " << cIndexUrl;
+		qDebug() << m_cRepoUrl << " turns into " << cIndexUrl;
 	}
 
 	// Connect slots so we know when it's done.
@@ -152,14 +152,14 @@ void DownloadUpdateTask::vinfoDownloadFailed()
 	}
 
 	// TODO: Give a more detailed error message.
-	QLOG_ERROR() << "Failed to download version info files.";
+	qCritical() << "Failed to download version info files.";
 	emitFailed(tr("Failed to download version info files."));
 }
 
 void DownloadUpdateTask::parseDownloadedVersionInfo()
 {
 	setStatus(tr("Reading file list for new version..."));
-	QLOG_DEBUG() << "Reading file list for new version...";
+	qDebug() << "Reading file list for new version...";
 	QString error;
 	if (!parseVersionInfo(
 			 std::dynamic_pointer_cast<ByteArrayDownload>(m_vinfoNetJob->first())->m_data,
@@ -174,7 +174,7 @@ void DownloadUpdateTask::parseDownloadedVersionInfo()
 	if (m_vinfoNetJob->size() >= 2 && m_vinfoNetJob->operator[](1)->m_status != Job_Failed)
 	{
 		setStatus(tr("Reading file list for current version..."));
-		QLOG_DEBUG() << "Reading file list for current version...";
+		qDebug() << "Reading file list for current version...";
 		QString error;
 		parseVersionInfo(
 			std::dynamic_pointer_cast<ByteArrayDownload>(m_vinfoNetJob->operator[](1))->m_data,
@@ -199,14 +199,14 @@ bool DownloadUpdateTask::parseVersionInfo(const QByteArray &data, VersionFileLis
 		*error = QString("Failed to parse version info JSON: %1 at %2")
 					 .arg(jsonError.errorString())
 					 .arg(jsonError.offset);
-		QLOG_ERROR() << error;
+		qCritical() << error;
 		return false;
 	}
 
 	QJsonObject json = jsonDoc.object();
 
-	QLOG_DEBUG() << data;
-	QLOG_DEBUG() << "Loading version info from JSON.";
+	qDebug() << data;
+	qDebug() << "Loading version info from JSON.";
 	QJsonArray filesArray = json.value("Files").toArray();
 	for (QJsonValue fileValue : filesArray)
 	{
@@ -223,7 +223,7 @@ bool DownloadUpdateTask::parseVersionInfo(const QByteArray &data, VersionFileLis
 #endif
 		VersionFileEntry file{file_path,		fileObj.value("Perms").toVariant().toInt(),
 							  FileSourceList(), fileObj.value("MD5").toString(), };
-		QLOG_DEBUG() << "File" << file.path << "with perms" << file.mode;
+		qDebug() << "File" << file.path << "with perms" << file.mode;
 
 		QJsonArray sourceArray = fileObj.value("Sources").toArray();
 		for (QJsonValue val : sourceArray)
@@ -244,11 +244,11 @@ bool DownloadUpdateTask::parseVersionInfo(const QByteArray &data, VersionFileLis
 			}
 			else
 			{
-				QLOG_WARN() << "Unknown source type" << type << "ignored.";
+				qWarning() << "Unknown source type" << type << "ignored.";
 			}
 		}
 
-		QLOG_DEBUG() << "Loaded info for" << file.path;
+		qDebug() << "Loaded info for" << file.path;
 
 		list->append(file);
 	}
@@ -276,7 +276,7 @@ void DownloadUpdateTask::processFileLists()
 
 	// Now start the download.
 	setStatus(tr("Downloading %1 update files.").arg(QString::number(netJob->size())));
-	QLOG_DEBUG() << "Begin downloading update files to" << m_updateFilesDir.path();
+	qDebug() << "Begin downloading update files to" << m_updateFilesDir.path();
 	m_filesNetJob.reset(netJob);
 	netJob->start();
 
@@ -298,7 +298,7 @@ DownloadUpdateTask::processFileLists(NetJob *job,
 		QFileInfo toDelete(PathCombine(m_rootPath, entry.path));
 		if (!toDelete.exists())
 		{
-			QLOG_ERROR() << "Expected file " << toDelete.absoluteFilePath()
+			qCritical() << "Expected file " << toDelete.absoluteFilePath()
 						 << " doesn't exist!";
 		}
 		bool keep = false;
@@ -308,7 +308,7 @@ DownloadUpdateTask::processFileLists(NetJob *job,
 		{
 			if (newEntry.path == entry.path)
 			{
-				QLOG_DEBUG() << "Not deleting" << entry.path
+				qDebug() << "Not deleting" << entry.path
 							 << "because it is still present in the new version.";
 				keep = true;
 				break;
@@ -343,17 +343,17 @@ DownloadUpdateTask::processFileLists(NetJob *job,
 			bool pass = true;
 			if (!entryInfo.isReadable())
 			{
-				QLOG_ERROR() << "File " << realEntryPath << " is not readable.";
+				qCritical() << "File " << realEntryPath << " is not readable.";
 				pass = false;
 			}
 			if (!entryInfo.isWritable())
 			{
-				QLOG_ERROR() << "File " << realEntryPath << " is not writable.";
+				qCritical() << "File " << realEntryPath << " is not writable.";
 				pass = false;
 			}
 			if (!entryFile.open(QFile::ReadOnly))
 			{
-				QLOG_ERROR() << "File " << realEntryPath << " cannot be opened for reading.";
+				qCritical() << "File " << realEntryPath << " cannot be opened for reading.";
 				pass = false;
 			}
 			if (!pass)
@@ -372,9 +372,9 @@ DownloadUpdateTask::processFileLists(NetJob *job,
 			fileMD5 = hash.result().toHex();
 			if ((fileMD5 != entry.md5))
 			{
-				QLOG_DEBUG() << "MD5Sum does not match!";
-				QLOG_DEBUG() << "Expected:'" << entry.md5 << "'";
-				QLOG_DEBUG() << "Got:     '" << fileMD5 << "'";
+				qDebug() << "MD5Sum does not match!";
+				qDebug() << "Expected:'" << entry.md5 << "'";
+				qDebug() << "Got:     '" << fileMD5 << "'";
 				needs_upgrade = true;
 			}
 		}
@@ -382,12 +382,12 @@ DownloadUpdateTask::processFileLists(NetJob *job,
 		// skip file. it doesn't need an upgrade.
 		if (!needs_upgrade)
 		{
-			QLOG_DEBUG() << "File" << realEntryPath << " does not need updating.";
+			qDebug() << "File" << realEntryPath << " does not need updating.";
 			continue;
 		}
 
 		// yep. this file actually needs an upgrade. PROCEED.
-		QLOG_DEBUG() << "Found file" << realEntryPath << " that needs updating.";
+		qDebug() << "Found file" << realEntryPath << " that needs updating.";
 
 		// if it's the updater we want to treat it separately
 		bool isUpdater = entry.path.endsWith("updater") || entry.path.endsWith("updater.exe");
@@ -399,7 +399,7 @@ DownloadUpdateTask::processFileLists(NetJob *job,
 		{
 			if (source.type == "http")
 			{
-				QLOG_DEBUG() << "Will download" << entry.path << "from" << source.url;
+				qDebug() << "Will download" << entry.path << "from" << source.url;
 
 				// Download it to updatedir/<filepath>-<md5> where filepath is the file's
 				// path with slashes replaced by underscores.
@@ -410,12 +410,12 @@ DownloadUpdateTask::processFileLists(NetJob *job,
 				{
 					if(BuildConfig.UPDATER_FORCE_LOCAL)
 					{
-						QLOG_DEBUG() << "Skipping updater download and using local version.";
+						qDebug() << "Skipping updater download and using local version.";
 					}
 					else
 					{
 						auto cache_entry = ENV.metacache()->resolveEntry("root", entry.path);
-						QLOG_DEBUG() << "Updater will be in " << cache_entry->getFullPath();
+						qDebug() << "Updater will be in " << cache_entry->getFullPath();
 						// force check.
 						cache_entry->stale = true;
 
@@ -475,7 +475,7 @@ bool DownloadUpdateTask::writeInstallScript(UpdateOperationList &opsList, QStrin
 			file.appendChild(path);
 			file.appendChild(mode);
 			installFiles.appendChild(file);
-			QLOG_DEBUG() << "Will install file " << op.file << " to " << op.dest;
+			qDebug() << "Will install file " << op.file << " to " << op.dest;
 		}
 		break;
 
@@ -484,12 +484,12 @@ bool DownloadUpdateTask::writeInstallScript(UpdateOperationList &opsList, QStrin
 			// Delete the file.
 			file.appendChild(doc.createTextNode(op.file));
 			removeFiles.appendChild(file);
-			QLOG_DEBUG() << "Will remove file" << op.file;
+			qDebug() << "Will remove file" << op.file;
 		}
 		break;
 
 		default:
-			QLOG_WARN() << "Can't write update operation of type" << op.type
+			qWarning() << "Can't write update operation of type" << op.type
 						<< "to file. Not implemented.";
 			continue;
 		}
@@ -521,7 +521,7 @@ bool DownloadUpdateTask::fixPathForOSX(QString &path)
 	}
 	else
 	{
-		QLOG_ERROR() << "Update path not within .app: " << path;
+		qCritical() << "Update path not within .app: " << path;
 		return false;
 	}
 }
@@ -534,7 +534,7 @@ void DownloadUpdateTask::fileDownloadFinished()
 void DownloadUpdateTask::fileDownloadFailed()
 {
 	// TODO: Give more info about the failure.
-	QLOG_ERROR() << "Failed to download update files.";
+	qCritical() << "Failed to download update files.";
 	emitFailed(tr("Failed to download update files."));
 }
 
diff --git a/logic/updater/NotificationChecker.cpp b/logic/updater/NotificationChecker.cpp
index 7a3f314b..3f8b17ba 100644
--- a/logic/updater/NotificationChecker.cpp
+++ b/logic/updater/NotificationChecker.cpp
@@ -7,7 +7,7 @@
 #include "logic/Env.h"
 #include "BuildConfig.h"
 #include "logic/net/CacheDownload.h"
-#include "logger/QsLog.h"
+#include <QDebug>
 
 NotificationChecker::NotificationChecker(QObject *parent)
 	: QObject(parent), m_notificationsUrl(QUrl(BuildConfig.NOTIFICATION_URL))
@@ -34,7 +34,7 @@ void NotificationChecker::checkForNotifications()
 {
 	if (!m_notificationsUrl.isValid())
 	{
-		QLOG_ERROR() << "Failed to check for notifications. No notifications URL set."
+		qCritical() << "Failed to check for notifications. No notifications URL set."
 					 << "If you'd like to use MultiMC's notification system, please pass the "
 						"URL to CMake at compile time.";
 		return;
diff --git a/tests/tst_DownloadUpdateTask.cpp b/tests/tst_DownloadUpdateTask.cpp
index 88c4d3d8..524095ed 100644
--- a/tests/tst_DownloadUpdateTask.cpp
+++ b/tests/tst_DownloadUpdateTask.cpp
@@ -228,14 +228,14 @@ slots:
 /*
 	void test_masterTest()
 	{
-		QLOG_INFO() << "#####################";
+		qDebug() << "#####################";
 		MMC->m_version.build = 1;
 		MMC->m_version.channel = "develop";
 		auto channels =
 			QUrl::fromLocalFile(QDir::current().absoluteFilePath("tests/data/channels.json"));
 		auto root = QUrl::fromLocalFile(QDir::current().absoluteFilePath("tests/data/"));
-		QLOG_DEBUG() << "channels: " << channels;
-		QLOG_DEBUG() << "root: " << root;
+		qDebug() << "channels: " << channels;
+		qDebug() << "root: " << root;
 		MMC->updateChecker()->setChannelListUrl(channels.toString());
 		MMC->updateChecker()->setCurrentChannel("develop");