<?xml version='1.0'?> <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
- SPDX-License-Identifier: LGPL-2.1+
-
- Copyright 2010 Lennart Poettering
--->
+<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="sd-daemon"
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>sd-daemon</title>
<productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Lennart</firstname>
- <surname>Poettering</surname>
- <email>lennart@poettering.net</email>
- </author>
- </authorgroup>
</refentryinfo>
<refmeta>
#define SD_INFO "<6>" /* informational */
#define SD_DEBUG "<7>" /* debug-level messages */</programlisting>
- <para>These prefixes are intended to be used in conjunction with
- stderr-based logging as implemented by systemd. If a systemd
- service definition file is configured with
- <varname>StandardError=journal</varname>,
- <varname>StandardError=syslog</varname> or
- <varname>StandardError=kmsg</varname>, these prefixes can be used
- to encode a log level in lines printed. This is similar to the
- kernel <function>printk()</function>-style logging. See
- <citerefentry><refentrytitle>klogctl</refentrytitle><manvolnum>2</manvolnum></citerefentry>
- for more information.</para>
+ <para>These prefixes are intended to be used in conjunction with stderr-based logging (or stdout-based
+ logging) as implemented by systemd. If a systemd service definition file is configured with
+ <varname>StandardError=journal</varname> or <varname>StandardError=kmsg</varname> (and similar with
+ <varname>StandardOutput=</varname>), these prefixes can be used to encode a log level in lines
+ printed. This is similar to the kernel <function>printk()</function>-style logging. See
+ <citerefentry><refentrytitle>klogctl</refentrytitle><manvolnum>2</manvolnum></citerefentry> for more
+ information.</para>
<para>The log levels are identical to
<citerefentry project='man-pages'><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>'s