X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fjournalctl.xml;h=6b4b7572f633b3a5c149159196157672fc93c539;hb=72536eb73674883f0c8522a241ecd86c032665db;hp=9800cf30ed260ecfd8b4650f06f6a8a23e7f2d2c;hpb=a1a03e3075316e2376176fc54c74e071adc9d71a;p=elogind.git
diff --git a/man/journalctl.xml b/man/journalctl.xml
index 9800cf30e..6b4b7572f 100644
--- a/man/journalctl.xml
+++ b/man/journalctl.xml
@@ -49,7 +49,9 @@
- journalctl OPTIONSMATCHES
+ journalctl
+ OPTIONS
+ MATCHES
@@ -62,7 +64,7 @@
journal as written by
systemd-journald.service8.
- If called without parameter will show the full
+ If called without parameter it will show the full
contents of the journal, starting with the oldest
entry collected.
@@ -114,8 +116,8 @@
-
+ Prints a short help
text and exits.
@@ -136,8 +138,15 @@
-
+
+
+ Show all (printable) fields in
+ full.
+
+
+
+ Show all fields in
full, even if they include unprintable
@@ -146,26 +155,44 @@
-
+
- Show only most recent
+ Show only the most recent
journal entries, and continuously print
new entries as they are appended to
the journal.
-
+
+
+
+ Immediately jump to
+ the end of the journal inside the
+ implied pager tool. This implies
+ to guarantee
+ that the pager won't buffer logs of
+ unbounded size. This may be overridden
+ with an explicit
+ with some other numeric value on the
+ command line. Note that this option is
+ only supported for the
+ less1
+ pager.
+
+
+
+
- Controls the number of
- journal lines to show, counting from
- the most recent ones. Takes a positive
- integer argument. In follow mode
- defaults to 10, otherwise is unset
- thus not limiting how many lines are
- shown.
+ Show the most recent
+ journal events and limit the number of
+ events shown. If
+ is used,
+ this option is implied. The argument,
+ a positive integer, is optional, and
+ defaults to 10.
@@ -178,8 +205,16 @@
-
+
+
+
+ Reverse output, so the newest
+ entries are displayed first.
+
+
+
+ Controls the
formatting of the journal entries that
@@ -190,6 +225,7 @@
export,
json,
json-pretty,
+ json-sse,
cat. short
is the default and generates an output
that is mostly identical to the
@@ -211,12 +247,20 @@
information). json
formats entries as JSON data
structures, one per
- line. json-pretty
+ line (see Journal
+ JSON Format for more
+ information). json-pretty
also formats entries as JSON data
structures, but formats them in
multiple lines in order to make them
more readable for
- humans. cat
+ humans. json-sse
+ also formats entries as JSON data
+ structures, but wraps them in a format
+ suitable for Server-Sent
+ Events. cat
generates a very terse output only
showing the actual message of each
journal entry with no meta data, not
@@ -224,8 +268,32 @@
-
+
+
+
+ Augment log lines with
+ explanation texts from the message
+ catalog. This will add explanatory
+ help texts to log messages in the
+ output where this is available. These
+ short help texts will explain the
+ context of an error or log event,
+ possible solutions, as well as
+ pointers to support forums, developer
+ documentation and any other relevant
+ manuals. Note that help texts are not
+ available for all messages, but only
+ for selected ones. For more
+ information on the message catalog
+ please refer to the Message
+ Catalog Developer
+ Documentation.
+
+
+
+ Suppresses any warning
message regarding inaccessible system
@@ -234,8 +302,8 @@
-
+ Show entries
interleaved from all available
@@ -244,23 +312,42 @@
-
+ Show data only from
- current boot.
+ current boot. This will add a match
+ for _BOOT_ID= for
+ the current boot ID of the
+ kernel.
-
-
+
+
+
+ Show messages for the
+ specified systemd unit. This will add
+ a match for messages from the unit
+ (_SYSTEMD_UNIT=)
+ and additional matches for messages
+ from systemd and messages about
+ coredumps for the specified unit.
+
+
- Takes an absolute
- directory path as argument. If
- specified will operate on the
- specified journal directory instead of
- the default runtime and system journal
- paths.
+
+
+
+ Show messages for the
+ specified user session unit. This will
+ add a match for messages from the unit
+ (_SYSTEMD_USER_UNIT=
+ and _UID=) and
+ additional matches for messages from
+ session systemd and messages about
+ coredumps for the specified unit.
+
@@ -287,12 +374,77 @@
info (6),
debug (7). If a
single log level is specified all
- messages with this log levels or a
+ messages with this log level or a
lower (hence more important) log level
are shown. If a range is specified all
messages within the range are shown,
including both the start and the end
- value of the range.
+ value of the range. This will add
+ PRIORITY= matches
+ for the specified
+ priorities.
+
+
+
+
+
+
+ Start showing entries
+ from the location in the journal
+ specified by the passed
+ cursor.
+
+
+
+
+
+
+ Start showing entries
+ on or newer than the specified date,
+ or on or older than the specified
+ date, respectively. Date specifications should be of
+ the format "2012-10-30 18:17:16". If
+ the time part is omitted, 00:00:00 is
+ assumed. If only the seconds component
+ is omitted, :00 is assumed. If the
+ date component is omitted, the
+ current day is assumed. Alternatively
+ the strings
+ yesterday,
+ today,
+ tomorrow are
+ understood, which refer to 00:00:00 of
+ the day before the current day, the
+ current day, or the day after the
+ current day, respectively. now
+ refers to the current time. Finally,
+ relative times may be specified,
+ prefixed with - or
+ +, referring to
+ times before or after the current
+ time, respectively.
+
+
+
+
+
+
+ Print all possible
+ data values the specified field can
+ take in all entries of the
+ journal.
+
+
+
+
+
+
+ Takes a
+ directory path as argument. If
+ specified journalctl will operate on the
+ specified journal directory instead of
+ the default runtime and system journal
+ paths.
@@ -316,7 +468,7 @@
Instead of showing
journal contents show internal header
- information of the journal fiels
+ information of the journal fields
accessed.
@@ -328,6 +480,53 @@
journal files.
+
+
+
+ List the contents of
+ the message catalog, as table of
+ message IDs plus their short
+ description strings.
+
+ If any
+ ID128s are
+ specified, only those entries are shown.
+
+
+
+
+
+
+
+ Show the contents of
+ the message catalog, with entries
+ separated by a line consisting of two
+ dashes and the id (the format is the
+ same as .catalog
+ files.
+
+ If any
+ ID128s are
+ specified, only those entries are shown.
+
+
+
+
+
+
+
+ Update the message
+ catalog index. This command needs to
+ be executed each time new catalog
+ files are installed, removed or
+ updated to rebuild the binary catalog
+ index.
+
+
@@ -391,7 +590,7 @@
Environment
-
+ $SYSTEMD_PAGERPager to use when
@@ -425,7 +624,7 @@
journalctl _SYSTEMD_UNIT=avahi-daemon.service _SYSTEMD_UNIT=dbus.serviceIf the separator "+" is used
- two expression may be combined in a logical OR. The
+ two expressions may be combined in a logical OR. The
following will show all messages from the Avahi
service process with the PID 28097 plus all messages
from the D-Bus service (from any of its