# a simple test config

       log4j.rootCategory=DEBUG, rootAppender
       log4j.category.sub1=A1
       log4j.category.sub2=INFO
       log4j.category.sub1.sub2=ERROR, A2
       
       log4j.appender.rootAppender=org.apache.log4j.ConsoleAppender
       log4j.appender.rootAppender.layout=org.apache.log4j.BasicLayout
       
       log4j.appender.A1=org.apache.log4j.FileAppender
       log4j.appender.A1.fileName=yodaLog.log
       log4j.appender.A1.layout=org.apache.log4j.BasicLayout
       
       log4j.appender.A2=org.apache.log4j.ConsoleAppender
       log4j.appender.A2.layout=org.apache.log4j.PatternLayout
       log4j.appender.A2.layout.pattern=The message %m at time %d%n