X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.journal-fields.xml;h=6eeb6e395d5b86b706daf662c2ed075b3f3bda42;hp=cffcccb53efa8c20072321ddd264c90113d98a6e;hb=03ee5c38cb0da193dd08733fb4c0c2809cee6a99;hpb=6b4991cfde6c0a0b62e836ca75ae362779c474d4

diff --git a/man/systemd.journal-fields.xml b/man/systemd.journal-fields.xml
index cffcccb53..6eeb6e395 100644
--- a/man/systemd.journal-fields.xml
+++ b/man/systemd.journal-fields.xml
@@ -51,14 +51,14 @@
                 <title>Description</title>
 
                 <para>Entries in the journal resemble an environment
-                block in their syntax, however with fields that can
+                block in their syntax but with fields that can
                 include binary data. Primarily, fields are formatted
                 UTF-8 text strings, and binary formatting is used only
                 where formatting as UTF-8 text strings makes little
                 sense. New fields may freely be defined by
                 applications, but a few fields have special
                 meaning. All fields with special meanings are
-                optional. In some cases fields may appear more than
+                optional. In some cases, fields may appear more than
                 once per entry.</para>
         </refsect1>
 
@@ -156,7 +156,10 @@
                                         (formatted as decimal string),
                                         the identifier string
                                         (i.e. "tag"), and the client
-                                        PID.</para>
+                                        PID. (Note that the tag is
+                                        usually derived from glibc's
+                                        <varname>program_invocation_short_name</varname>
+                                        variable, see <citerefentry><refentrytitle>program_invocation_short_name</refentrytitle><manvolnum>3</manvolnum></citerefentry>.)</para>
                                 </listitem>
 
                         </varlistentry>
@@ -176,7 +179,7 @@
                                 <term><varname>_UID=</varname></term>
                                 <term><varname>_GID=</varname></term>
                                 <listitem>
-                                        <para>The process, user and
+                                        <para>The process, user, and
                                         group ID of the process the
                                         journal entry originates from
                                         formatted as a decimal
@@ -190,7 +193,7 @@
                                 <term><varname>_CMDLINE=</varname></term>
                                 <listitem>
                                         <para>The name, the executable
-                                        path and the command line of
+                                        path, and the command line of
                                         the process the journal entry
                                         originates from.</para>
                                 </listitem>
@@ -223,17 +226,20 @@
                                 <term><varname>_SYSTEMD_UNIT=</varname></term>
                                 <term><varname>_SYSTEMD_USER_UNIT=</varname></term>
                                 <term><varname>_SYSTEMD_OWNER_UID=</varname></term>
+                                <term><varname>_SYSTEMD_SLICE=</varname></term>
 
                                 <listitem>
-                                        <para>The control group path in
-                                        the systemd hierarchy, the
+                                        <para>The control group path
+                                        in the systemd hierarchy, the
                                         systemd session ID (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
-                                        originates from.</para>
+                                        the systemd unit name (if
+                                        any), the systemd user session
+                                        unit name (if any), the owner
+                                        UID of the systemd session (if
+                                        any) and the systemd slice
+                                        unit of the process the
+                                        journal entry originates
+                                        from.</para>
                                 </listitem>
                         </varlistentry>
 
@@ -241,8 +247,8 @@
                                 <term><varname>_SELINUX_CONTEXT=</varname></term>
                                 <listitem>
                                         <para>The SELinux security
-                                        context of the process the
-                                        journal entry originates
+                                        context (label) of the process
+                                        the journal entry originates
                                         from.</para>
                                 </listitem>
                         </varlistentry>
@@ -386,12 +392,12 @@
                                         the major and minor of the
                                         device node, separated by <literal>:</literal>
                                         and prefixed by <literal>b</literal>. Similar
-                                        for character devices, but
+                                        for character devices but
                                         prefixed by <literal>c</literal>. For network
-                                        devices the interface index,
+                                        devices, this is the interface index
                                         prefixed by <literal>n</literal>. For all other
-                                        devices <literal>+</literal> followed by the
-                                        subsystem name, followed by
+                                        devices, this is the subsystem name
+                                        prefixed by <literal>+</literal>, followed by
                                         <literal>:</literal>, followed by the kernel
                                         device name.</para>
                                 </listitem>
@@ -526,7 +532,7 @@
                 JSON Format</ulink>, the addresses of journal entries
                 are serialized into fields prefixed with double
                 underscores. Note that these are not proper fields when
-                stored in the journal but for addressing meta data of
+                stored in the journal but for addressing metadata of
                 entries. They cannot be written as part of structured
                 log entries via calls such as
                 <citerefentry><refentrytitle>sd_journal_send</refentrytitle><manvolnum>3</manvolnum></citerefentry>. They