<term><varname>_SYSTEMD_CGROUP=</varname></term>
<term><varname>_SYSTEMD_SESSION=</varname></term>
<term><varname>_SYSTEMD_UNIT=</varname></term>
+ <term><varname>_SYSTEMD_USER_UNIT=</varname></term>
<term><varname>_SYSTEMD_OWNER_UID=</varname></term>
<listitem>
<para>The control group path in
the systemd hierarchy, the
systemd session ID (if any),
- the systemd unit name (if any)
+ the systemd unit name (if any),
+ the systemd user session unit name (if any)
and the owner UID of the
systemd session (if any) of
the process the journal entry
<listitem>
<para>How the entry was
received by the journal
- service. One of
- <literal>driver</literal>,
- <literal>syslog</literal>,
- <literal>journal</literal>,
- <literal>stdout</literal>,
- <literal>kernel</literal> for
- internally generated messages,
- for those received via the
- local syslog socket with the
- syslog protocol, for those
- received via the native
- journal protocol, for the
- those read from a services'
- standard output or error
- output, or for those read
- from the kernel, respectively.
+ service. Valid transports are:
</para>
+ <variablelist>
+ <varlistentry>
+ <term>
+ <option>driver</option>
+ </term>
+ <listitem>
+ <para>for
+ internally
+ generated
+ messages
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>syslog</option>
+ </term>
+ <listitem>
+ <para>for those
+ received via the
+ local syslog
+ socket with the
+ syslog protocol
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>journal</option>
+ </term>
+ <listitem>
+ <para>for those
+ received via the
+ native journal
+ protocol
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>stdout</option>
+ </term>
+ <listitem>
+ <para>for those
+ read from a
+ service's
+ standard output
+ or error output
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>kernel</option>
+ </term>
+ <listitem>
+ <para>for those
+ read from the
+ kernel
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
</listitem>
</varlistentry>
</variablelist>
messages originating in the kernel and stored in the
journal.</para>
- <variablelist>
+ <variablelist class='journal-directives'>
<varlistentry>
- <term>_KERNEL_DEVICE=</term>
+ <term><varname>_KERNEL_DEVICE=</varname></term>
<listitem>
<para>The kernel device
name. If the entry is
</listitem>
</varlistentry>
<varlistentry>
- <term>_KERNEL_SUBSYSTEM=</term>
+ <term><varname>_KERNEL_SUBSYSTEM=</varname></term>
<listitem>
<para>The kernel subsystem name.</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>_UDEV_SYSNAME=</term>
+ <term><varname>_UDEV_SYSNAME=</varname></term>
<listitem>
<para>The kernel device name
as it shows up in the device
</listitem>
</varlistentry>
<varlistentry>
- <term>_UDEV_DEVNODE=</term>
+ <term><varname>_UDEV_DEVNODE=</varname></term>
<listitem>
<para>The device node path of
this device in
</listitem>
</varlistentry>
<varlistentry>
- <term>_UDEV_DEVLINK=</term>
+ <term><varname>_UDEV_DEVLINK=</varname></term>
<listitem>
<para>Additional symlink names
pointing to the device node in
</variablelist>
</refsect1>
+ <refsect1>
+ <title>Special Journal Fields</title>
+
+ <para>Fields used by the <command>systemd-coredump</command>
+ coredump kernel helper.
+ </para>
+
+ <variablelist class='journal-directives'>
+ <varlistentry>
+ <term><varname>COREDUMP_UNIT=</varname></term>
+ <term><varname>COREDUMP_USER_UNIT=</varname></term>
+ <listitem>
+ <para>Used to annotate
+ messages containing coredumps from
+ system and session units.
+ See
+ <citerefentry><refentrytitle>systemd-coredumpctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
<refsect1>
<title>Address Fields</title>
<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>journald.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>sd-journal</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-coredumpctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>
</para>
</refsect1>