Fixed unrecognized application/json and velocity template.

Change-Id: I2c718fbdba86fcdc20fd20893c3c8f803809f460
diff --git a/full/src/main/resources/log4j.properties b/full/src/main/resources/log4j.properties
index e688b81..c747b68 100644
--- a/full/src/main/resources/log4j.properties
+++ b/full/src/main/resources/log4j.properties
@@ -4,9 +4,10 @@
 log4j.rootLogger=ERROR, stdout, debugLog
 log4j.logger.log=ERROR, errorLog
 
-#log4j.logger.de.ids_mannheim.korap.service.VirtualCorpusService = error, debugLog
 #log4j.logger.de.ids_mannheim.korap.web.controller.AuthenticationController = debug, debugLog, stdout
-#log4j.logger.de.ids_mannheim.korap.service.UserGroupService= stdout, debugLog
+#log4j.logger.de.ids_mannheim.korap.service.UserGroupService= debug, stdout, debugLog
+#log4j.logger.de.ids_mannheim.korap.rewrite.CollectionRewrite= debug, stdout, debugLog
+#log4j.logger.de.ids_mannheim.korap.service.MailService= debug, stdout, debugLog
 
 # Direct log messages to stdout
 log4j.appender.stdout=org.apache.log4j.ConsoleAppender