default appender. I still have some problems with log4j's JMX if I construct the logger via API ( i.e. no log4j.properties ) - but that shouldn't affect too many people, so I'll leave it. git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/logging/trunk@138888 13f79535-47bb-0310-9956-ffa450edef68