third_party/jetty-util/src/main/config/etc/console-capture.xml

<?xml version="1.0"?><!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_3.dtd">

<Configure id="logging" class="org.eclipse.jetty.util.log.Log">
    <New id="ServerLog" class="java.io.PrintStream">
      <Arg>
        <New class="org.eclipse.jetty.util.RolloverFileOutputStream">
          <Arg><Property name="jetty.console-capture.dir" deprecated="jetty.logging.dir" default="./logs"/>/yyyy_mm_dd.jetty.log</Arg>
          <Arg type="boolean"><Property name="jetty.console-capture.append" deprecated="jetty.logging.append" default="false"/></Arg>
          <Arg type="int"><Property name="jetty.console-capture.retainDays" deprecated="jetty.logging.retainDays" default="90"/></Arg>
          <Arg>
            <Call class="java.util.TimeZone" name="getTimeZone">
              <Arg><Property name="jetty.console-capture.timezone" deprecated="jetty.logging.timezone" default="GMT"/></Arg>
            </Call>
          </Arg>
          <Get id="ServerLogName" name="datedFilename"/>
        </New>
      </Arg>
    </New>

    <Get name="rootLogger">
      <Call name="info"><Arg>Console stderr/stdout captured to <Ref refid="ServerLogName"/></Arg></Call>
    </Get>
    <Call class="java.lang.System" name="setErr"><Arg><Ref refid="ServerLog"/></Arg></Call>
    <Call class="java.lang.System" name="setOut"><Arg><Ref refid="ServerLog"/></Arg></Call>
</Configure>