RE: JUnit testing of output logged with log4j?

Bob -- Have you considered using an appender that doesn't write to any files but simply collects all messages for later analysis?Here's how: 1) Create an appender that simply stores all logging messages in a static array. This appender should also provide static methods to (a) retrieve all messages that were logged and (b) clear out the static message array. Something like this: package com.fwl; i