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<page xmlns="http://projectmallard.org/1.0/"
      xmlns:its="http://www.w3.org/2005/11/its"
      type="topic" style="task" id="session-debug">

  <info>
    <link type="guide" xref="sundry#session" />
    <revision version="0.1" date="2014-01-28" status="draft"/>

    <credit type="author copyright">
      <name>Matthias Clasen</name>
      <email>matthias.clasen@gmail.com</email>
      <years>2012</years>
    </credit>
    <credit type="editor">
      <name>Jana Svarova</name>
      <email>jana.svarova@gmail.com</email>
      <years>2013</years>
    </credit>
    <credit type="editor">
      <name>Petr Kovar</name>
      <email>pknbe@volny.cz</email>
      <years>2014</years>
    </credit>

    <desc>What happened to <file>~/.xsession-errors</file>?</desc>
  </info>

  <title>Debug session problems</title>

  <comment>
    <cite date="2013-07-19">Kat</cite>
    <p>systemd is not a dependency of GNOME: this page should instruct the user
    to look in the syslog, and then expland that if systemd is running, the
    logs will be redirected to the journal.</p>
  </comment>

  <p>If you want to find more information about a problem in a session or want
  to fix it, consult the system log, which stores log data for your user session
  and applications.</p>

  <p>The <file>~/.xsession-errors</file> X session log file has been deprecated
  and is no longer used.</p>

<section id="session-log-systemd">
  <title>View session log on systemd-based systems</title>
  <p>On systemd-based systems, you can find the session log data in the
  <app>systemd</app> journal, which stores the data in a binary format. To view
  the logs, use the <cmd>journalctl</cmd> command.</p>

  <steps>
    <title>To view your user session logs:</title>
    <item><p>Determine your user ID (<sys>uid</sys>) by running the following
    command: </p>
    <screen><output>$ </output><input>id --user</input>
1000</screen></item>
    <item><p>View the journal logs for the user ID determined above:</p>
    <screen><output>$ </output><input>journalctl _UID=1000</input></screen>
    </item>
  </steps>

  <p>For more information on the systemd journal, see the
  <link href="man:journalctl"><cmd>journalctl</cmd></link>(1) man page.</p>
</section>

</page>