X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=man%2Fjournalctl.xml;h=0ecab521fa0aae8f18f6e16db126ed7e1a217465;hb=5057d73ba1bb016c9325d0a7fdb84519d3443622;hp=d7e99d425106e818392d8644eb5bb20be403a5a6;hpb=f06ba264bcf941c11c5007409472a39d6188920c;p=thirdparty%2Fsystemd.git diff --git a/man/journalctl.xml b/man/journalctl.xml index d7e99d42510..0ecab521fa0 100644 --- a/man/journalctl.xml +++ b/man/journalctl.xml @@ -1,10 +1,7 @@ - - - + + @@ -118,8 +115,8 @@ 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. + of level NOTICE and higher are highlighted; lines of level DEBUG + are colored lighter grey; other lines are displayed normally. @@ -148,9 +145,9 @@ - Show all fields in full, even if they - include unprintable characters or are very - long. + Show all fields in full, even if they include unprintable characters or are very long. By + default, fields with unprintable characters are abbreviated as "blob data". (Note that the pager may escape + unprintable characters again.) @@ -464,8 +461,8 @@ - - + + Show messages from a specific boot. This will add a match for _BOOT_ID=. @@ -497,6 +494,10 @@ offset is not specified, a value of zero is assumed, and the logs for the boot given by ID are shown. + + The special argument all can be + used to negate the effect of an earlier use of + . @@ -618,6 +619,17 @@ journal specified by the passed cursor. + + + + If FILE exists and contains a + cursor, start showing entries after this location. + Otherwise the show entries according the other given options. At the end, + write the cursor of the last entry to FILE. Use + this option to continually read the journal by sequentially calling + journalctl. + + @@ -875,18 +887,34 @@ - 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. Note that this call is idempotent: the data is only - flushed from /run/log/journal into - /var/log/journal once during system - runtime, and this command exits cleanly without executing any - operation if this has already happened. This command - effectively guarantees that all data is flushed to - /var/log/journal at the time it - returns. + 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. Note that this call is + idempotent: the data is only flushed from /run/log/journal/ into + /var/log/journal once during system runtime (but see + below), and this command exits cleanly without executing any + operation if this has already happened. This command effectively guarantees that all data is flushed + to /var/log/journal at the time it returns. + + + + + + Asks the journal daemon for the reverse operation to : if + requested the daemon will write further log data to /run/log/journal/ and stops + writing to /var/log/journal/. A subsequent call to + causes the log output to switch back to /var/log/journal/, see + above. + + + + + + Similar to but executes no operation if the root file + system and /var/lib/journal/ reside on the same mount point. This operation is + used during system shutdown in order to make the journal daemon stop writing data to + /var/log/journal/ in case that directory is located on a mount point that needs + to be unmounted.