+ details, see
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>debug</varname></term>
+ <listitem>
+ <para>Parameter understood by
+ both the kernel and the system
+ and service manager to control
+ console log verbosity. For
+ details, see