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Commit Graph

65 Commits

Author SHA1 Message Date
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
Tomasz Torcz
44bc6e1fe0 journalctl: add ”short-iso” output format with verbose ISO8601 timestamps
Example:
2013-07-18T10:10:01+0200 sandworm CROND[20957]: (root) CMD (/usr/lib64/sa/sa1 1 1)
2013-07-18 15:58:49 +02:00
Zbigniew Jędrzejewski-Szmek
d121b396cc journalctl: remove ":" from the --boot syntax
Instead of :-0, :1, :5, etc., use -0, 1 or +1, 5, etc. For BOOT_ID+OFFSET,
use BOOT_ID+offset or BOOT_ID-offset (either + or - is required).

Also make error handling a bit more robust and verbose.
Modify the man page to describe the most common case (-b) first,
and the second most common case (-b -1) second.
2013-07-17 23:41:10 -04:00
Zbigniew Jędrzejewski-Szmek
248fc619b5 journalctl: augment short mode with a cursor at the end
Two options are added: --show-cursor to print the cursor at the end,
and --after-cursor to resume logs on the next line after the previous one.
2013-07-16 22:41:47 -04:00
Jason St. John
9c33d34fe4 man: improve readability of --output options in journalctl(1)
The list and descriptions of valid output options was difficult to read,
so break up the long block of text into discrete man page list items to
improve readability.
2013-07-16 17:43:11 +02:00
Jan Janssen
a331b5e6d4 journalctl: Add support for showing messages from a previous boot
Hi,

I redid the boot ID look up to use enumerate_unique.

This is quite fast if the cache is warm but painfully slow if
it isn't. It has a slight chance of returning the wrong order if
realtime clock jumps around.

This one has to do n searches for every boot ID there is plus
a sort, so it depends heavily on cache hotness. This is in contrast
to the other way of look-up through filtering by a MESSAGE_ID,
which only needs about 1 seek + whatever amount of relative IDs
you want to walk.

I also have a linked-list + (in-place) mergesort version of this
patch, which has pretty much the same runtime. But since this one
is using libc sorting and armortized allocation, I prefer this
one.

To summarize: The MESSAGE_ID way is a *lot* faster but can be
incomplete due to rotation, while the enumerate+sort will find
every boot ID out there but will be painfully slow for large
journals and cold caches.

You choose :P

Jan
2013-07-16 17:38:12 +02:00
Zbigniew Jędrzejewski-Szmek
77a9e8de65 man: add note about paging and colors to journalctl(1) 2013-07-15 21:34:57 -04:00
Shawn Landden
b8547c10c8 journalctl: add --force option to recreate FSS 2013-07-14 23:55:18 -04:00
Jan Engelhardt
409dee2e44 man: more grammar improvements
- place commas
- expand contractions (this is written prose :)
- add some missing words
2013-07-03 08:19:20 -04:00
Zbigniew Jędrzejewski-Szmek
909f413d3c man: always supply quotes around literals
When manpages are displayed on a terminal, <literal>s are indistinguishable
from surrounding text. Add quotes everywhere, remove duplicate quotes,
and tweak a few lists for consistent formatting.

https://bugzilla.redhat.com/show_bug.cgi?id=874631
2013-06-26 08:05:14 -04:00
Lennart Poettering
fe004b7c3a journal: add references to SSKG paper FSS is based on 2013-06-18 16:25:11 +02:00
Daniel Albers
98a6e132b5 journalctl,loginctl,systemctl,systemd-cgls: add -l as alias for --full
https://bugs.freedesktop.org/show_bug.cgi?id=65850
2013-06-17 10:33:34 -04:00
Zbigniew Jędrzejewski-Szmek
8d98da3f11 journalctl: allow the user to specify the file(s) to use
This is useful for debugging and feels pretty natural. For example
answering the question "is this big .journal file worth keeping?"
is made easier.
2013-06-10 10:10:07 -04:00
Zbigniew Jędrzejewski-Szmek
3f3a438f58 journalctl: add --system/--user flags
--user basically gives messages from your own systemd --user services.
--system basically gives messages from PID 1, kernel, and --system
services. Those two options are not exahustive, because a priviledged
user might be able to see messages from other users, and they will not
be shown with either or both of those flags.
2013-06-10 10:10:06 -04:00
Jan Janssen
2927b326cc man: Document missing options 2013-05-21 09:23:51 -04:00
Zbigniew Jędrzejewski-Szmek
845c53246f man: add various filenames to the index
Everything which is an absolute filename marked with <filename></filename>
lands in the index, unless noindex= attribute is present. Should make
it easier for people to find stuff when they are looking at a file on
disk.

Various formatting errors in manpages are fixed, kernel-install(1) is
restored to formatting sanity.
2013-05-03 01:00:42 -04:00
Harald Hoyer
b9e405246e journalctl: specify "--unit=" and "--user-unit" multiple times
Previously only one "--unit=" or "--user-unit" could be specified.
With this patch, journalcrtl can show multiple units.

$ journalctl -u systemd-udevd.service -u sshd.service -u crond.service -b
-- Logs begin at Sa 2013-03-23 11:08:45 CET, end at Fr 2013-04-12
09:10:22 CEST. --
Apr 12 08:41:37 lenovo systemd[1]: Started udev Kernel Device Manager.
Apr 12 08:41:37 lenovo systemd[1]: Stopped udev Kernel Device Manager.
Apr 12 08:41:38 lenovo systemd[1]: Started udev Kernel Device Manager.
Apr 12 08:41:38 lenovo crond[291]: (CRON) INFO (Syslog will be used
		instead of sendmail.)
Apr 12 08:41:38 lenovo crond[291]: (CRON) INFO (running with inotify
		support)
Apr 12 08:41:39 lenovo systemd[1]: Starting OpenSSH server daemon...
Apr 12 08:41:39 lenovo systemd[1]: Started OpenSSH server daemon.
Apr 12 08:41:39 lenovo sshd[355]: Server listening on 0.0.0.0 port 22.
Apr 12 08:41:39 lenovo sshd[355]: Server listening on :: port 22.
Apr 12 08:41:39 lenovo mtp-probe[373]: checking bus 1, device 8:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.2/1-1.5.6.2.1"
2013-04-17 09:15:23 +02:00
Zbigniew Jędrzejewski-Szmek
13cbf3a5f0 journalctl: support --root for message catalogs 2013-03-28 23:45:59 -04:00
Zbigniew Jędrzejewski-Szmek
54b7254c1f journalct: beef up entry listing
The ability to dump catalog entries in full and by id is added.
2013-03-19 21:50:43 -04:00
Zbigniew Jędrzejewski-Szmek
8cb17a6dc8 sd-journal: do not require path to be absolute
Seems natural to be able to specify relative directory,
e.g. with journalctl -D. And even if, this should be checked
in front-end code, not in the library.
2013-03-18 19:49:33 -04:00
Zbigniew Jędrzejewski-Szmek
7199aa96ce journalctl: show systemd messages about unit for -u
journalctl -u unit is not very useful, because it doesn't show
systemd messages about starting, stopping, coredumps, etc,
like systemctl status unit does. Make it show the same
information using the same rules.

If somebody really want to see just messages from by the unit,
it is easy enough to use _SYSTEMD_UNIT=...
2013-03-13 19:53:45 -04:00
Thomas Hindoe Paaboel Andersen
7d7681f70b man: fix some typos 2013-03-13 23:09:49 +01:00
Lennart Poettering
fe59e38bef journalctl: imply -n1000 when -e is used
Make sure the pager does not have to buffer an unbounded number of log
messages, by default.
2013-03-07 21:49:12 +01:00
Harald Hoyer
1b12a7b589 pager: introduce "jump to end" option
$ journalctl -be

is what you want :)

https://bugzilla.redhat.com/show_bug.cgi?id=867841
2013-03-07 21:16:04 +01:00
Daniel Wallace
ffa7cd15cd journalctl: add --user-unit= switch
Add --user-unit= to make it possible to query for user logs by the name
of the service.
2013-03-01 14:39:04 +01:00
Lukas Nykryn
d89d6c86d9 journalctl: add --reverse option to show the newest lines first 2013-03-01 12:51:24 +01:00
William Giokas
a7f5bb1eaf man: Make options consistent
Option listings seemed to be pretty much random, some were short opt,
long opt, others were long opt, short opt. This just makes every option
with a short and long opt that I could find in the order short opt, long
opt, for formatting's sake.
2013-02-13 08:57:20 -05:00
Zbigniew Jędrzejewski-Szmek
ccc9a4f9ff man: extend systemd.directives(7) to all manual pages
New sections are added: PAM options, crypttab options, commandline
options, miscellaneous. The last category will be used for all
untagged <varname> elements.

Commandline options sections is meant to be a developer tool: when
adding an option it is sometimes useful to be able to check if
similarly named options exist elsewhere.
2013-01-26 11:36:53 -05:00
Ramkumar Ramachandra
2ab38e24e5 man: fix some spelling mistakes 2012-11-30 14:02:03 +01:00
Zbigniew Jędrzejewski-Szmek
e3657ecd7f journalctl: add option to forgo ellipsization
Sometimes it is better to see messages in full, and the existing
set of options didn't allow this easily. E.g. now

  journalctl -f --full

will behave like

  tail -f /var/log/messages

of yore.

Long option only for now, since small letters are becoming
scarce, and this doesn't feel like a capital-letter-option.
'-u' would be nice, and the above command would be spelled

  journalctl -fu
2012-11-17 15:32:04 +01:00
Lennart Poettering
2d27a19d92 man: link up journalctl man page with developer documenation 2012-11-16 03:04:08 +01:00
Lennart Poettering
d4205751d4 journal: implement message catalog
The message catalog can be used to attach short help texts to log lines,
keyed by their MESSAGE_ID= fields. This is useful to help the
administrator understand the context and cause of a message, find
possible solutions and find further related documentation.

Since this is keyed off MESSAGE_ID= this will only work for native
journal messages.

The message catalog supports i18n, and is useful to augment english
language system messages with explanations in the local language.

This commit only includes short explanatory messages for a few example
message IDs, we'll add more complete documentation for the relevant
systemd messages later on.
2012-11-15 23:09:07 +01:00
Lennart Poettering
d99ae53a73 journal: properly serialize fields with multiple values into JSON
This now matches the JSON serialization spec from:

http://www.freedesktop.org/wiki/Software/systemd/json
2012-10-25 01:24:44 +02:00
Zbigniew Jędrzejewski-Szmek
2eb8e90ff9 man: reword journalctl -n description 2012-10-23 11:21:48 +02:00
Dave Reisner
9536e0e109 journalctl.xml: fix shortopt for --field 2012-10-18 16:56:03 -04:00
Lennart Poettering
15119c1602 journalctl: implement quering field values with new -F switch
Example:

        journalctl -F _SYSTEMD_UNIT

will list all units that ever logged to the journal.
2012-10-18 03:35:58 +02:00
Lennart Poettering
c3f60ec54d journalctl: add --unit=/-u to match by unit name
This applies unit_name_mangle() to the specified unit names and hence
can handle weird characters nicely and will add unit suffixes as
necessary.
2012-10-16 02:59:27 +02:00
Andrew Eikum
16dad32e43 Reword sentences that contain psuedo-English "resp."
As you likely know, Arch Linux is in the process of moving to systemd.
So I was reading through the various systemd docs and quickly became
baffled by this new abbreviation "resp.", which I've never seen before
in my English-mother-tongue life.

Some quick Googling turned up a reference:
<http://www.transblawg.eu/index.php?/archives/870-Resp.-and-other-non-existent-English-wordsNicht-existente-englische-Woerter.html>

I guess it's a literal translation of the German "Beziehungsweise", but
English doesn't work the same way. The word "respectively" is used
exclusively to provide an ordering connection between two lists. E.g.
"the prefixes k, M, and G refer to kilo-, mega-, and giga-,
respectively." It is also never abbreviated to "resp." So the sentence
"Sets the default output resp. error output for all services and
sockets" makes no sense to a natural English speaker.

This patch removes all instances of "resp." in the man pages and
replaces them with sentences which are much more clear and, hopefully,
grammatically valid. In almost all instances, it was simply replacing
"resp." with "or," which the original author (Lennart?) could probably
just do in the future.

The only other instances of "resp." are in the src/ subtree, which I
don't feel privileged to correct.

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
2012-10-16 01:03:01 +02:00
Lennart Poettering
cfbc22abd0 journalctl: implement --since= and --until for filtering by time 2012-10-11 16:43:37 +02:00
Lennart Poettering
48383c2511 journal: support epxorting the journal in a format suitable for text/event-stream 2012-10-11 02:37:10 +02:00
Lennart Poettering
8f14c8327b journalctl: add --cursor switch 2012-09-28 00:55:24 +02:00
Lennart Poettering
1705594f59 journalctl: make the argument to -n optional 2012-09-21 22:33:02 +02:00
Thomas Hindoe Paaboel Andersen
a0b78ede25 man: fix typos in halt.xml and journalctl.xml
https://bugs.freedesktop.org/show_bug.cgi?id=54501
2012-09-13 19:35:18 +02:00
Lennart Poettering
a1a03e3075 journal: add call to determine current journal file disk usage 2012-09-07 23:20:28 +02:00
Lennart Poettering
9e8a535faa journalctl: replace --local by --merge, i.e. don't interleave remote journals by default 2012-09-05 16:49:00 -07:00
Lennart Poettering
a6e87e90ed journalctl: rework JSON output mode
This splits the JSON output mode into different modes: json and
json-pretty. The former printing one entry per line, the latter showing
JSON objects nicely indented and in multiple lines to make it easier to
read for humans.
2012-09-05 15:25:32 -07:00
Lennart Poettering
31094aae09 man: add man pages for new FSS stuff 2012-08-17 01:09:43 +02:00
Lennart Poettering
b6a345143b journalctl: support device node matches as shortcut 2012-08-09 17:05:29 +02:00
Lennart Poettering
941e990db1 journalctl: add --priority= switch for filtering by priority 2012-07-27 10:32:37 +02:00