Refactored the logging

Using LogManager instead of FMLRelaunchLog to access the logger instance.
Added logging of the name of failed exports instead of exception.
Improved crafting log to include issuer including their location and the
requested item.
Removed superfluous FMLRelaunchLog instance.
Removed superfluous parameters for PlayerData constructor.

src/main/java/appeng/container/AEBaseContainer.java

@@ -146,7 +146,7 @@ public abstract class AEBaseContainer extends Container
 				final GuiSync annotation = f.getAnnotation( GuiSync.class );
 				if( this.syncData.containsKey( annotation.value() ) )
 				{
-					AELog.warning( "Channel already in use: " + annotation.value() + " for " + f.getName() );
+					AELog.warn( "Channel already in use: " + annotation.value() + " for " + f.getName() );
 				}
 				else
 				{
@@ -208,7 +208,7 @@ public abstract class AEBaseContainer extends Container
 		}
 		catch( final IOException e )
 		{
-			AELog.error( e );
+			AELog.debug( e );
 		}
 
 		this.dataChunks.clear();
@@ -270,7 +270,7 @@ public abstract class AEBaseContainer extends Container
 			}
 			catch( final IOException e )
 			{
-				AELog.error( e );
+				AELog.debug( e );
 				return;
 			}
 		}
@@ -1109,7 +1109,7 @@ public abstract class AEBaseContainer extends Container
 			}
 			catch( final IOException e )
 			{
-				AELog.error( e );
+				AELog.debug( e );
 			}
 		}
 	}
@@ -1178,7 +1178,7 @@ public abstract class AEBaseContainer extends Container
 						}
 						catch( final IOException e )
 						{
-							AELog.error( e );
+							AELog.debug( e );
 						}
 					}
 				}