Index: trunk/quest-plugin-jfc/src/main/java/de/ugoe/cs/quest/plugin/jfc/JFCLogParser.java
===================================================================
--- trunk/quest-plugin-jfc/src/main/java/de/ugoe/cs/quest/plugin/jfc/JFCLogParser.java	(revision 812)
+++ trunk/quest-plugin-jfc/src/main/java/de/ugoe/cs/quest/plugin/jfc/JFCLogParser.java	(revision 828)
@@ -572,5 +572,5 @@
             else
             {
-                Console.printerrln("log file has an error, as it contains a key up event on key " +
+                Console.traceln(Level.SEVERE, "log file has an error, as it contains a key up event on key " +
                                    key + " for which there is no preceeding key down event");
             }