log4j: package-specific logging

Question

How can I set log4j to log to a different file according to package name?

for example:

com.myname.fred logs to fred.log
com.myname.derek logs to dere         


        

Answer 1

log4j.logger.com.myname.fred=LEVEL, appenderNameForFred
log4j.logger.com.myname.derek=LEVEL, appenderNameForDerek