manager: add log control via RT signals

This commit is contained in:
Lennart Poettering
2011-07-23 04:15:38 +02:00
parent c0576cd6d6
commit 253ee27a0c
3 changed files with 76 additions and 25 deletions
+38
View File
@@ -800,6 +800,44 @@
on the kernel command
line.</para></listitem>
</varlistentry>
<varlistentry>
<term>SIGRTMIN+22</term>
<term>SIGRTMIN+23</term>
<listitem><para>Sets the log level to
<literal>debug</literal>
(resp. <literal>info</literal> on
<literal>SIGRTMIN+32</literal>), as
controlled via
<varname>systemd.log_level=debug</varname>
(resp. <varname>systemd.log_level=info</varname>
on <literal>SIGRTMIN+23</literal>) on
the kernel command
line.</para></listitem>
</varlistentry>
<varlistentry>
<term>SIGRTMIN+27</term>
<term>SIGRTMIN+28</term>
<term>SIGRTMIN+29</term>
<listitem><para>Sets the log level to
<literal>console</literal>
(resp. <literal>kmsg</literal> on
<literal>SIGRTMIN+28</literal>;
resp.<literal>syslog-or-kmsg</literal>
on <literal>SIGRTMIN+29</literal>), as
controlled via
<varname>systemd.log_target=console</varname>
(resp. <varname>systemd.log_target=kmsg</varname>
on <literal>SIGRTMIN+28</literal>;
resp
<varname>systemd.log_target=syslog-or-kmsg</varname>
on <literal>SIGRTMIN+29</literal>) on
the kernel command
line.</para></listitem>
</varlistentry>
</variablelist>
</refsect1>