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Commit Graph

113 Commits

Author SHA1 Message Date
Lennart Poettering
dbd6e31cf9 journalctl: make --rotate synchronous, too
Of course, ideally we'd just use normal synchronous bus calls, but this
is out of the question as long as we rely on dbus-daemon (which logs to
journald, and thus cannot use to avoid cyclic sync loops). Hence,
instead, reuse the wait logic already implemented for --sync, and use a
signal in one direction, and a mtime watch file for the reply.
2015-11-11 14:29:10 +01:00
Lennart Poettering
94b6551662 journalctl: add new --sync switch for syncing the journal to disk
With this new "--sync" switch we add a synchronous way to sync
everything queued to disk, and return only after that's complete. This
command gives the guarantee that anything queued before has hit the disk
before the command returns.

While we are at it, also improve the man pages and help text for
journalctl a bit.
2015-11-11 13:39:18 +01:00
Jan Synacek
20b2aec031 man/journalctl: mention systemd.time(7) where appropriate
Original bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1182661
2015-11-10 13:05:48 +01:00
Jan Engelhardt
a8eaaee72a doc: correct orthography, word forms and missing/extraneous words 2015-11-06 13:45:21 +01:00
Jan Engelhardt
b938cb902c doc: correct punctuation and improve typography in documentation 2015-11-06 13:00:02 +01:00
Thomas Hindoe Paaboel Andersen
f2c624cb8b man: various typos 2015-11-02 23:18:20 +01:00
Evgeny Vereshchagin
20d936ba81 journalctl: clarify -q option
-q suppresses info messages too
2015-10-22 23:18:17 +00:00
Jan Synacek
66f529249a journalctl: introduce short options for --since and --until
Fixes #1514.
2015-10-13 10:51:28 +02:00
Lennart Poettering
fd8d05e9b8 man: fix journalctl --syslog-identifier= documentation
We don't actually accept patterns, hence don't claim so. This is a
fix-up for 730836403a.

Fixes #1256.
2015-10-03 11:40:16 +02:00
Lennart Poettering
8580d1f73d journal: rework vacuuming logic
Implement a maximum limit on number of journal files to keep around.
Enforcing a limit is useful on this since our performance when viewing
pays a heavy penalty for each journal file to interleve. This setting is
turned on now by default, and set to 100.

Also, actully implement what 348ced9097
promised: use whatever we find on disk at startup as lower bound on how
much disk space we can use. That commit introduced some provisions to
implement this, but actually never did.

This also adds "journalctl --vacuum-files=" to vacuum files on disk by
their number explicitly.
2015-10-02 23:21:59 +02:00
Evgeny Vereshchagin
b92eb84cc8 man: journalctl: add info about --rotate 2015-09-30 23:02:58 +03:00
Jay Strict
1d3eaa9361 man: remove repeated word "the" and polish 2015-06-29 21:20:02 +02:00
Tom Gundersen
12b42c7667 man: revert dynamic paths for split-usr setups
This did not really work out as we had hoped. Trying to do this upstream
introduced several problems that probably makes it better suited as a
downstream patch after all. At any rate, it is not releaseable in the
current state, so we at least need to revert this before the release.

 * by adjusting the path to binaries, but not do the same thing to the
   search path we end up with inconsistent man-pages. Adjusting the search
   path too would be quite messy, and it is not at all obvious that this is
   worth the effort, but at any rate it would have to be done before we
   could ship this.

 * this means that distributed man-pages does not make sense as they depend
   on config options, and for better or worse we are still distributing
   man pages, so that is something that definitely needs sorting out before
   we could ship with this patch.

 * we have long held that split-usr is only minimally supported in order
   to boot, and something we hope will eventually go away. So before we start
   adding even more magic/effort in order to make this work nicely, we should
   probably question if it makes sense at all.
2015-06-18 19:47:44 +02:00
Filipe Brandenburger
681eb9cf2b man: generate configured paths in manpages
In particular, use /lib/systemd instead of /usr/lib/systemd in distributions
like Debian which still have not adopted a /usr merge setup.

Use XML entities from man/custom-entities.ent to replace configured paths while
doing XSLT processing of the original XML files. There was precedent of some
files (such as systemd.generator.xml) which were already using this approach.

This addresses most of the (manual) fixes from this patch:
http://anonscm.debian.org/cgit/pkg-systemd/systemd.git/tree/debian/patches/Fix-paths-in-man-pages.patch?h=experimental-220

The idea of using generic XML entities was presented here:
http://lists.freedesktop.org/archives/systemd-devel/2015-May/032240.html

This patch solves almost all the issues, with the exception of:
- Path to /bin/mount and /bin/umount.
- Generic statements about preference of /lib over /etc.

These will be handled separately by follow up patches.

Tested:
- With default configure settings, ran "make install" to two separate
  directories and compared the output to confirm they matched exactly.
- Used a set of configure flags including $CONFFLAGS from Debian:
  http://anonscm.debian.org/cgit/pkg-systemd/systemd.git/tree/debian/rules
  Installed the tree and confirmed the paths use /lib/systemd instead of
  /usr/lib/systemd and that no other unexpected differences exist.
- Confirmed that `make distcheck` still passes.
2015-05-28 19:28:19 +02:00
Lennart Poettering
c4f5472117 man: don't mention "journalctl /dev/sda"
It never worked, and nobody ever worked on it, hence don't mention it.
2015-04-02 12:17:41 +02:00
Zbigniew Jędrzejewski-Szmek
42d8fafc4b man: mention "wheel" and "adm" in journalctl(1)
https://bugs.freedesktop.org/show_bug.cgi?id=70866
2015-01-18 19:06:47 -05:00
Zbigniew Jędrzejewski-Szmek
49fba678a0 man: reindent journalctl(1)
Reindent with two spaces, use non-breaking spaces, add <literal> tags.
2015-01-18 19:06:47 -05:00
Lennart Poettering
dbd2a83fbf journalctl: add new --vacuum-size= and --vacuum-time= commands to clean up journal files based on a size/time limit
This is equivalent to the effect of SystemMaxUse= and RetentionSec=,
however can be invoked directly instead of implicitly.
2014-11-03 23:08:33 +01:00
Umut Tezduyar Lindskog
2a97b03b3b man: explain journalctl --flush correctly 2014-11-01 14:39:48 -04:00
Lennart Poettering
74055aa762 journalctl: add new --flush command and make use of it in systemd-journal-flush.service
This new command will ask the journal daemon to flush all log data
stored in /run to /var, and wait for it to complete. This is useful, so
that in case of Storage=persistent we can order systemd-tmpfiles-setup
afterwards, to ensure any possibly newly created directory in /var/log
gets proper access mode and owners.
2014-10-23 00:39:42 +02:00
Jan Synacek
9fd290443f journalctl: add --utc option
Introduce option to display time in UTC.
2014-10-02 14:52:32 +02:00
Jan Janssen
4838248766 journalctl: Allow to disable line cap with --lines=all 2014-08-31 09:18:44 -04:00
Harald Hoyer
730836403a journalctl: add "-t --identifier=STRING" option
This turns journalctl to the counterpart of systemd-cat.
Messages sent with

systemd-cat --identifier foo --prioritiy debug

can now be shown with

journalctl --identifier foo --prioritiy debug

"--identifier" is not merged with "--unit" to make a clear
distinction between syslog and systemd units.
syslog identifiers can be chosen freely by anyone.
2014-08-21 14:16:29 +02:00
Ronny Chevalier
0566ef68b8 man: fix typos 2014-08-20 00:00:16 +02:00
Lennart Poettering
a1d4404f9a man: mention that "units" are commonly system services
Also, provide an example for -u.
2014-08-18 19:08:03 +02:00
Zbigniew Jędrzejewski-Szmek
4e60294351 journalctl,man: allow + only between terms
https://bugzilla.redhat.com/show_bug.cgi?id=1110712
2014-07-19 21:13:08 -04:00
Zbigniew Jędrzejewski-Szmek
5146e7e8ae man: add systemd-coredump(8) and a bunch of links 2014-07-13 21:11:07 -04:00
Zbigniew Jędrzejewski-Szmek
5aded36978 man: add a mapping for external manpages
It is annoying when we have dead links on fd.o.

Add project='man-pages|die-net|archlinux' to <citerefentry>-ies.

In generated html, add external links to
http://man7.org/linux/man-pages/man, http://linux.die.net/man/,
https://www.archlinux.org/.

By default, pages in sections 2 and 4 go to man7, since Michael
Kerrisk is the autorative source on kernel related stuff.

The rest of links goes to linux.die.net, because they have the
manpages.

Except for the pacman stuff, since it seems to be only available from
archlinux.org.

Poor gummiboot gets no link, because gummitboot(8) ain't to be found
on the net. According to common wisdom, that would mean that it does
not exist. But I have seen Kay using it, so I know it does, and
deserves to be found. Can somebody be nice and put it up somewhere?
2014-07-07 18:36:55 -04:00
Zbigniew Jędrzejewski-Szmek
dfdebb1b92 man: xinclude --help/--version/--no-pager 2014-02-20 22:43:27 -05:00
Jan Engelhardt
66f756d437 doc: resolve missing/extraneous words or inappropriate forms
Issues fixed:
* missing words required by grammar
* duplicated or extraneous words
* inappropriate forms (e.g. singular/plural), and declinations
* orthographic misspellings
2014-02-17 19:03:07 -05:00
Jan Engelhardt
73e231abde doc: update punctuation
Resolve spotted issues related to missing or extraneous commas, dashes.
2014-02-17 19:03:07 -05:00
Zbigniew Jędrzejewski-Szmek
21ac6ff143 man: use xinclude to de-deduplicate common text
I only tested with python-lxml. I'm not sure if xml.etree should be
deprecated.
2014-02-12 01:10:31 -05:00
Jason A. Donenfeld
f366d58dc1 pager: support SYSTEMD_LESS environment variable
This allows customization of the arguments used by less. The main
motivation is that some folks might not like having --no-init on every
invocation of less.
2014-02-12 01:10:31 -05:00
Zbigniew Jędrzejewski-Szmek
ea18a4b57e journalctl: allow globbing in --unit and --user-unit
This is a continuation of e3e0314b systemctl: allow globbing in commands
which take multiple unit names.

Multiple patterns can be specified, as separate arguments, or as one argument
with patterns seperated by commas.

If patterns are given, at least one unit must be matched (by any of the patterns).
This is different behaviour than systemctl, but here it is necessary because
otherwise anything would be matched, which is unlikely to be the intended
behaviour.

https://bugs.freedesktop.org/show_bug.cgi?id=59336
2014-01-11 10:07:22 -05:00
Jan Engelhardt
e0e009c067 man: grammar and wording improvements
This is a recurring submission and includes corrections to:
- missing words, preposition choice.
- change of /lib to /usr/lib, because that is what most distros are
  using as the system-wide location for systemd/udev files.
2013-12-25 22:53:46 -05:00
Jan Engelhardt
b040723ea4 man: improvements to comma placement
This is a recurring submission and includes corrections to:
comma placement.
2013-12-25 22:53:46 -05:00
Jason St. John
06d9d3efa5 man: add DOI for refereed article on Forward Secure Sealing to journald.conf(5)
In journalctl(1), be more explicit about the reference to "Seal=" in
journald.conf(5) and what information can be found there.
2013-12-18 23:58:24 -05:00
Jason St. John
9a7adc9a0e man: be more explicit about option arguments that take 128-bit IDs in journalctl(1)
It may not be immediately obvious to the reader what "ID128" is, so replace the
example option argument "ID128" with "128-bit-ID".
2013-12-18 23:58:23 -05:00
Jason St. John
c98fa7999b man: fix grammar issues in journalctl(1)
And add a missing <option> tag around "--setup-keys" under "--force".
2013-12-18 23:58:23 -05:00
Zbigniew Jędrzejewski-Szmek
7fd97d7829 man: describe journalctl --show-cursor 2013-12-16 23:40:10 -05:00
Lennart Poettering
b6741478e7 journal: add ability to browse journals of running OS containers
This adds the new library call sd_journal_open_container() and a new
"-M" switch to journalctl. Particular care is taken that journalctl's
"-b" switch resolves to the current boot ID of the container, not the
host.
2013-12-11 22:04:03 +01:00
Zbigniew Jędrzejewski-Szmek
f11880744c journalctl: add --list-boots to show boot IDs and times
Suggested by David Wilkins <dwilkins@maths.tcd.ie> in
https://bugzilla.redhat.com/show_bug.cgi?id=967521:

> [Specific boot ID is a] bit of a palaver to obtain.  I consulted the
> verbose dump of the journal to discover the _BOOT_ID for the
> timestamp, and then generated the journal dump for that boot using
> journalctl _BOOT_ID=foo -o short-monotonic.
2013-10-28 23:43:57 -04:00
Jan Engelhardt
72f4d9669c man: wording and grammar updates
This is a recurring submission and includes corrections to various
issue spotted. I guess I can just skip over reporting ubiquitous comma
placement fixes…
2013-10-15 08:19:49 -04:00
Zbigniew Jędrzejewski-Szmek
2b8f6883a1 journalctl: flip to --full by default
We already shew lines in full when using a pager or not on a
tty. The commit disables ellipsization in the sole remaining case,
namely when --follow is used.

This has been a popular request for a long time, and indeed, full
output seems much more useful. Old behaviour can still be requested by
using --no-full. Old options retain their behaviour for compatiblity,
but aren't advertised as much. This change applies only to jornalctl,
not to systemctl, when ellipsization is useful to keep the layout.

https://bugzilla.redhat.com/show_bug.cgi?id=984758
2013-10-07 23:41:05 -04:00
Dave Reisner
8bd94f7a03 journalctl(1): s/adm/systemd-journal/ 2013-09-24 14:39:40 -04:00
Jan Engelhardt
6b4991cfde man: wording and grammar updates
This includes regularly-submitted corrections to comma setting and
orthographical mishaps that appeared in man/ in recent commits.

In this particular commit:
- the usual comma fixes
- expand contractions (this is prose)
2013-09-10 18:34:41 +02:00
Zbigniew Jędrzejewski-Szmek
5ca8c5d977 man: add not to not use -x in bug reports 2013-09-10 08:27:30 -04:00
Zbigniew Jędrzejewski-Szmek
f02d836794 logs-show: add short-precise mode with us timestamps
Also, always show us timestamps in verbose mode.

https://bugzilla.redhat.com/show_bug.cgi?id=991678
2013-08-20 21:18:43 -04:00
Jan Engelhardt
fbce11397f man: wording and grammar updates
This includes regularly-submitted corrections to comma setting and
orthographical mishaps that appeared in man/ in recent commits.
2013-07-21 11:23:58 -04:00
Jan Janssen
86d7de3686 man: Fix example to use the new --boot syntax 2013-07-19 08:25:50 -04:00