Added comments.

Change-Id: I1fb300d27579b44b016a1ea2a4437619aab66200
diff --git a/full/src/main/resources/log4j.properties b/full/src/main/resources/log4j.properties
index b975c78..352062e 100644
--- a/full/src/main/resources/log4j.properties
+++ b/full/src/main/resources/log4j.properties
@@ -36,4 +36,4 @@
 
 
 log4j.logger.de.ids_mannheim.korap.security.ac = ERROR, policyLog
-log4j.logger.de.ids_mannheim.korap.authentication = debug, authLog
\ No newline at end of file
+log4j.logger.de.ids_mannheim.korap.authentication = ERROR, authLog
\ No newline at end of file