title: Rolling File appender usage
body: <p>What is a rollingfile appender ?</p>
  
  <p>I want my jboss to delete logs either exceeding a maximum size or exceeding a certain date.
  People on this forum have suggested me to use rollingfile appender.</p>
  
  <p>How do I configure it in jboss-log4j.xml file ?</p>