Make console work on Windows again. Fixes BUKKIT-4956

Something the log4j ConsoleAppender does makes the console work correctly
on Windows. After trying to pull pieces of it out and run them manually
I decided to just put the appender back. We now once again start with the
ConsoleAppender then remove it immediately after starting.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/main/java/net/minecraft/server/DedicatedServer.java b/src/main/java/net/minecraft/server/DedicatedServer.java
index 1b116878..30ce5f48 100644
--- a/src/main/java/net/minecraft/server/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/DedicatedServer.java
@@ -55,6 +55,12 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer
         global.addHandler(new org.bukkit.craftbukkit.util.ForwardLogHandler());
 
         final org.apache.logging.log4j.core.Logger logger = ((org.apache.logging.log4j.core.Logger) LogManager.getRootLogger());
+        for (org.apache.logging.log4j.core.Appender appender : logger.getAppenders().values()) {
+            if (appender instanceof org.apache.logging.log4j.core.appender.ConsoleAppender) {
+                logger.removeAppender(appender);
+            }
+        }
+
         new Thread(new org.bukkit.craftbukkit.util.TerminalConsoleWriterThread(System.out, this.reader)).start();
 
         System.setOut(new PrintStream(new LoggerOutputStream(logger, Level.INFO), true));