X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fjournalctl.xml;h=0703bf9fb613f45c58370174b1beab5f4c104aca;hb=3543f8218b732132dff6d0dccb2ce357e4154801;hp=df9c79465fc6ae950ed3e26a287300b6a5d38543;hpb=4e6029435111adcad71489aca2dd68bc65aeffd4;p=elogind.git diff --git a/man/journalctl.xml b/man/journalctl.xml index df9c79465..0703bf9fb 100644 --- a/man/journalctl.xml +++ b/man/journalctl.xml @@ -99,9 +99,9 @@ _KERNEL_DEVICE= match for the device. - Additional contraints may be added using options + Additional constraints may be added using options , , - etc, to futher limit what entries will be shown + etc, to further limit what entries will be shown (logical AND). Output is interleaved from all accessible @@ -128,7 +128,7 @@ option and the "Environment" section below. - When outputing to a tty, lines are colored + When outputting to a tty, lines are colored according to priority: lines of level ERROR and higher are colored red; lines of level NOTICE and higher are highlighted; other lines are displayed normally. @@ -189,9 +189,9 @@ that the pager will not 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 + with some other numeric value while + will disable this cap. + Note that this option is only supported for the less1 pager. @@ -204,9 +204,10 @@ 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. + this option is implied. The argument is + a positive integer or all + to disable line limiting. The default value is + 10 if no argument is given. @@ -378,6 +379,13 @@ + + + + Express time in Coordinated Universal + Time (UTC). + + @@ -497,14 +505,29 @@ + + + + + Show messages for the + specified syslog identifier + SYSLOG_IDENTIFIER, or + for any of the messages with a SYSLOG_IDENTIFIER + matched by PATTERN. + + This parameter can be specified + multiple times. + + Show messages for the specified systemd unit - UNIT, or - for any of the units matched by + UNIT (such + as a service unit), or for any of the + units matched by PATTERN. If a pattern is specified, a list of unit names found in the journal is @@ -738,8 +761,37 @@ Shows the current disk - usage of all - journal files. + usage of all journal files. This shows + the sum of the disk usage of all + archived and active journal + files. + + + + + + + Removes archived + journal files until the disk space + they use falls below the specified + size (specified with the usual K, M, + G, T suffixes), or all journal files + contain no data older than the + specified timespan (specified with the + usual s, min, h, days, months, weeks, + years suffixes). Note that running + has + only indirect effect on the output + shown by + as the latter includes active journal + files, while the former only operates + on archived journal + files. + and + may be combined in a single invocation + to enforce both a size and time limit + on the archived journal + files. @@ -855,6 +907,20 @@ operation. + + + + Asks the Journal + daemon to flush any log data stored in + /run/log/journal + into + /var/log/journal, + if persistent storage is enabled. This + call does not return until the + operation is + complete. + + @@ -911,6 +977,10 @@ journalctl -k -b -1 + Show a live log display from a system service apache.service: + + journalctl -f -u apache +