continuum-jetty/src/main/conf/jetty-logging.xml

<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://jetty.mortbay.org/configure.dtd">
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  ~ to you under the Apache License, Version 2.0 (the
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  -->

<!-- =============================================================== -->
<!-- Configure stderr and stdout to a Jetty rollover log file        -->
<!-- this configuration file should be used in combination with      -->
<!-- other configuration files.  e.g.                                -->
<!--    java -jar start.jar etc/jetty-logging.xml etc/jetty.xml      -->
<!-- =============================================================== -->
<Configure id="Server" class="org.mortbay.jetty.Server">

    <New id="ServerLog" class="java.io.PrintStream">
      <Arg>
        <New class="org.mortbay.util.RolloverFileOutputStream">
          <Arg><SystemProperty name="jetty.logs" default="./logs"/>/yyyy_mm_dd.stderrout.log</Arg>
          <Arg type="boolean">false</Arg>
          <Arg type="int">90</Arg>
          <Arg><Call class="java.util.TimeZone" name="getTimeZone"><Arg>GMT</Arg></Call></Arg>
          <Get id="ServerLogName" name="datedFilename"/>
        </New>
      </Arg>
    </New>

    <Call class="org.mortbay.log.Log" name="info"><Arg>Redirecting stderr/stdout to <Ref id="ServerLogName"/></Arg></Call>
    <Call class="java.lang.System" name="setErr"><Arg><Ref id="ServerLog"/></Arg></Call>
    <Call class="java.lang.System" name="setOut"><Arg><Ref id="ServerLog"/></Arg></Call>

</Configure>