<title>Description</title>
<para><command>pam_systemd</command> registers user
- sessions in the systemd login manager
+ sessions with the systemd login manager
<citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
and hence the systemd control group hierarchy.</para>
</varlistentry>
<varlistentry>
- <term><option>debug=</option></term>
+ <term><option>debug<optional>=</optional></option></term>
- <listitem><para>Takes a boolean
- argument. If yes, the module will log
+ <listitem><para>Takes an optional
+ boolean argument. If yes or without
+ the argument, the module will log
debugging information as it
operates.</para></listitem>
</varlistentry>