diff --git a/CASA-auth-token/server-java/Svc/templates/windows/log4j.properties b/CASA-auth-token/server-java/Svc/templates/windows/log4j.properties
index 6f3bb9b0..56d7a73d 100644
--- a/CASA-auth-token/server-java/Svc/templates/windows/log4j.properties
+++ b/CASA-auth-token/server-java/Svc/templates/windows/log4j.properties
@@ -4,6 +4,11 @@
 #
 ########################################################
 
+#
+# log4j logging levels: {debug , info, warn, error, fatal}
+# debug level provides the most information. 
+#
+
 #
 # Root logger configuration.
 #