[logback-user] DuplicateMessageFilter not using params

Greetings, I want to use the DuplicateMessageFilter but realized that it only works on the format string, and not the complete message. I want to catch the pathological case where something is truly getting logged over and over again and is the same thing which is really probably an undiscovered bug in the code. Is there any such beast available? I realize that one could create their own RealDuplicateMessageFilter and do the appending there, but that just throws away the appending, and it would need to be redone when you actually go to log, which kind of stinks. Any ideas here? thanks! dave