src/java/org/apache/log4j/test/xml/stressAsyncAppender.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration >

<log4j:configuration xmlns:log4j='http://logging.apache.org/'>
        <appender name="ASYNC" class="org.apache.log4j.AsyncAppender">
   	   <appender-ref ref="STDOUT" />
	</appender>

        <appender name="TEMP" class="org.apache.log4j.FileAppender">
           <param name="File" value="temp"/>
           <param name="Append" value="false"/>

           <layout class="org.apache.log4j.PatternLayout">
              <param name="ConversionPattern" 
                     value="%d{ISO8601} [%t] %-5p %c %x - %m%n"/>
	   </layout>
	</appender>
 
        <category name="A0123456789">  	
	   <priority value ="debug" />
        </category>  	

        <appender name="STDOUT" class="org.apache.log4j.FileAppender">
           <param name="File" value="System.out"/>
           <layout class="org.apache.log4j.PatternLayout">
              <param name="ConversionPattern" 
                     value="%r [%t] %-5p %c{1} - %m%n"/>
	   </layout>

	</appender>   


        <category name="org.apache.log4j" additivity="false">  	
	   <priority value ="debug" />	   
   	   <appender-ref ref="STDOUT" />
        </category>  	

	<root>
	   <priority value ="debug" />
   	   <appender-ref ref="ASYNC" />
	</root>
	
</log4j:configuration>