X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fjournalctl.xml;h=3786fdf51491f476a4b876adb55272ecbb141bbb;hb=1ca6783f5ea3755bd83e723f529c2eda512c7fed;hp=3cfda5b84b5fbf12c92a79012760bb7469389d13;hpb=b6a345143bf6ffdc87a7149015f75c03be440b10;p=elogind.git diff --git a/man/journalctl.xml b/man/journalctl.xml index 3cfda5b84..3786fdf51 100644 --- a/man/journalctl.xml +++ b/man/journalctl.xml @@ -62,7 +62,7 @@ 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. @@ -149,7 +149,7 @@ - Show only most recent + Show only the most recent journal entries, and continuously print new entries as they are appended to the journal. @@ -161,11 +161,14 @@ 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. + the most recent ones. The argument is + optional, and if specified is a + positive integer. If not specified and + in follow mode defaults to 10. If this + option is not passed and follow mode + is not enabled, how many lines are + shown is not + limited. @@ -189,6 +192,8 @@ verbose, export, json, + json-pretty, + json-sse, cat. short is the default and generates an output that is mostly identical to the @@ -209,7 +214,18 @@ Export Format for more information). json formats entries as JSON data - structures. cat + structures, one per + line. json-pretty + also formats entries as JSON data + structures, but formats them in + multiple lines in order to make them + more readable for + 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 @@ -227,11 +243,13 @@ - - + + - Show only locally - generated messages. + Show entries + interleaved from all available + journals, including remote + ones. @@ -243,40 +261,55 @@ - - + + - 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. + Start showing entries + from the location in the journal + specified by the passed + cursor. - - - Instead of showing - journal contents generate a new 128 - bit ID suitable for identifying - messages. This is intended for usage - by developers who need a new - identifier for a new message they - introduce and want to make - recognizable. Will print the new ID in - three different formats which can be - copied into source code or - similar. + + + + Start showing entries + newer or of the specified date, + resp. older or of the specified + date. 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 ommitted, 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, resp the day after the + current day. now + refers to the current time. Finally, + relative times may be specified, + prefixed with - or + +, referring to + times before resp. after the current + time. - + + - Instead of showing - journal contents show internal header - information of the journal fiels - accessed. + Takes an absolute + directory path as argument. If + specified journalctl will operate on the + specified journal directory instead of + the default runtime and system journal + paths. @@ -303,7 +336,7 @@ 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, @@ -311,6 +344,89 @@ value of the range. + + + + Instead of showing + journal contents generate a new 128 + bit ID suitable for identifying + messages. This is intended for usage + by developers who need a new + identifier for a new message they + introduce and want to make + recognizable. Will print the new ID in + three different formats which can be + copied into source code or + similar. + + + + + + Instead of showing + journal contents show internal header + information of the journal fields + accessed. + + + + + + Shows the current disk + usage of all + journal files. + + + + + + Instead of showing + journal contents generate a new key + pair for Forward Secure Sealing + (FSS). This will generate a sealing + key and a verification key. The + sealing key is stored in the journal + data directory and shall remain on the + host. The verification key should be + stored externally. + + + + + + Specifies the change + interval for the sealing key, when + generating an FSS key pair with + . Shorter + intervals increase CPU consumption but + shorten the time range of + undetectable journal + alterations. Defaults to + 15min. + + + + + + Check the journal file + for internal consistency. If the + file has been generated with FSS + enabled, and the FSS verification key + has been specified with + + authenticity of the journal file is + verified. + + + + + + Specifies the FSS + verification key to use for the + + operation. + + @@ -358,7 +474,7 @@ journalctl _SYSTEMD_UNIT=avahi-daemon.service _SYSTEMD_UNIT=dbus.service If 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