Hi All,
 
I am new to the community, so, sorry if I am posting in the wrong place!
As I commented in the description, today I am using JBoss' DailyRollingFileAppender and every night I have a new "server.log" file, 
because the last one was moved from "server.log" to "server.log.YYYY-MM-DD-HH".
Below I am going to place part of my jboss-log4j.xml:
<appender name="FILE" class="org.jboss.logging.appender.DailyRollingFileAppender">
     <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
     <param name="File" value="${jboss.server.log.dir}/server.log"/>
     <param name="Append" value="false"/>
     <param name="Threshold" value="INFO"/>
     <param name="DatePattern" value="'.'yyyy-MM-dd-HH"/>
     <layout class="org.apache.log4j.PatternLayout">
          <param name="ConversionPattern" value="%d %-5p [%c] %m%n"/>
     </layout>
</appender>

I have tried to find this information all over the internet, but without success.
This post is to ask you if there is a way to configure JBoss to compress the "server.log" file right after it is rolled from the log4j appender.
I mean, when the file changes from: "server.log" to "server.log.YYYY-MM-DD-HH", the last one is compressed(it can be by gzip, compress, etc).
 
Is there a way to do this? Or I will need to implement something external from JBoss?
Thanks for your attention!
Comments/experiences appreciated.