<appender name="LumisAudit" class="biz.minaret.log4j.DatedFileAppender">

 <param name="Directory" value="${lumisdata}/log/lumis/audit"/>

 <param name="Prefix" value="audit."/>

 <layout class="org.apache.log4j.PatternLayout">

<param name="ConversionPattern" value="%d [%X{lumis.request.client.ip}] %m%n"/>

 </layout>

</appender>

<category name="lumis.portal.audit">

<priority value="debug"/>

<appender-ref ref="LumisAudit"/>

</category>