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Diffstat (limited to 'logger/QsLog.cpp')
| -rw-r--r-- | logger/QsLog.cpp | 159 |
1 files changed, 0 insertions, 159 deletions
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 |