X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fjournalctl.xml;h=9800cf30ed260ecfd8b4650f06f6a8a23e7f2d2c;hb=b51fc639f01ee6194af3e7e944a79accce474fe1;hp=cd17ca6ae7fb33d5e3b3723bdb8d087254e6db9d;hpb=941e990db1f2682abaa2966b1c48602901d0c599;p=elogind.git diff --git a/man/journalctl.xml b/man/journalctl.xml index cd17ca6ae..9800cf30e 100644 --- a/man/journalctl.xml +++ b/man/journalctl.xml @@ -86,6 +86,15 @@ command line all matches before and after are combined in a disjunction (i.e. logical OR). + As shortcuts for a few types of field/value + matches file paths may be specified. If a file path + refers to an executable file, this is equivalent to an + _EXE= match for the canonicalized + binary path. Similar, if a path refers to a device + node, this is equivalent to a + _KERNEL_DEVICE= match for the + device. + Output is interleaved from all accessible journal files, whether they are rotated or currently being written, and regardless whether they belong to the @@ -180,6 +189,7 @@ verbose, export, json, + json-pretty, cat. short is the default and generates an output that is mostly identical to the @@ -200,7 +210,13 @@ 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. cat generates a very terse output only showing the actual message of each journal entry with no meta data, not @@ -218,11 +234,13 @@ - - + + - Show only locally - generated messages. + Show entries + interleaved from all available + journals, including remote + ones. @@ -245,31 +263,6 @@ paths. - - - - 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 fiels - accessed. - - @@ -302,6 +295,89 @@ 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 fiels + 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. + + @@ -357,6 +433,14 @@ journalctl _SYSTEMD_UNIT=avahi-daemon.service _PID=28097 + _SYSTEMD_UNIT=dbus.service + Show all logs generated by the D-Bus executable: + + journalctl /usr/bin/dbus-daemon + + Show all logs of the kernel device node /dev/sda: + + journalctl /dev/sda +