<createrollingfileappender append="false" appendername="MyConferenceApender" bufferedio="true" buffersize="2048" createondemand="true" filename="${logDir}/my-conference.log" filepattern="${logDir}/my-conference-%d{MM-dd-yyyy}-%i.log.gz" ignoreexceptions="false" immediateflush="false"> <component pluginname="SizeBasedTriggeringPolicy" properties="size=1024mb"/> <component pluginname="PatternLayout" properties="pattern=%m"/> <component pluginname="DynamicThresholdFilter" properties="key=cdPty,defaultThreshold=OFF"> <component pluginname="KeyValuePair" properties="key=MyConference,value=DEBUG"/> </component> </createrollingfileappender>