It\'s a third party application generating huge amounts of logentries on our appserver. Like this:
[03.03.10 15:21:57:250 CET] 00000180 FtpProtocolHa I org.
slf4j is just a funnel to the actual log backend (here overriding jakarta commons logging), which is the one you must configure to get rid of a certain kind of messages. For logback this is the appropriate configuration snippet:
... ...
For log4j it is very similar.