[logback-user] Need Custom Appender

Hi I am looking for an appender which takes the variables from within the thread to create a logfile I have multiple threads spawning from a main thread .This threads take a seperate file for processing and i need a log by that filename Any pointers to that would be helpful -- Thanks and Regards Krishnendra Nandi Phone :+919921514085 Skype :krish_nandi_78 Gtalk :krishnendra@gmail.com