Reading this doc:

http://www.jboss.org/community/docs/DOC-12203

Indicates a *-exp.war syntax is needed for TCLFilter war use, but there are no files of that type on my system running jboss 5. I've tried all the possible combinations I can think of, posted the problem to the forum, and the result is always that the file sizes and contents of the log files generated are exactly the same for the different war's, ie, no separated content. Here's my current config:

<appender name="penguinLog" class="org.apache.log4j.FileAppender">
<errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"></errorHandler>
<param name="Append" value="false"/>
<param name="File" value="${jboss.server.home.dir}/log/penguinLog.log"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d %-5p %c

{1} %m%n"/>
</layout>
<filter class="org.jboss.logging.filter.TCLFilter">
<param name="AcceptOnMatch" value="true"/>
<param name="DeployURL" value="penguin"/>
</filter>
</appender>

<appender name="wtfLog" class="org.apache.log4j.FileAppender">
<errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"></errorHandler>
<param name="Append" value="false"/>
<param name="File" value="${jboss.server.home.dir}/log/wtfLog.log"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d %-5p %c{1}

%m%n"/>
</layout>
<filter class="org.jboss.logging.filter.TCLFilter">
<param name="AcceptOnMatch" value="true"/>
<param name="DeployURL" value="wtf-exp.war"/>
</filter>
</appender>

<root>
<appender-ref ref="CONSOLE"/>
<appender-ref ref="FILE"/>
<appender-ref ref="penguinLog"/>
<appender-ref ref="wtfLog"/>
</root>