Got it.
What do we mean by "indexing" of logs for faster lookup? , Journlad does
this
I have seen this word in docs but no clear explanation, is it related to
addition of timestamp, process_name, log_priority (info,debug...) to the
log messages ?
On Tue, 24 Aug 2021 at 11:54, Lennart Poettering
On Di, 24.08.21 09:11, Nishant Nayan (nayan.nishant2...@gmail.com) wrote:
> So what are the cases where syslog forwards logs to journal?
> Is there a case where both journal and syslog end up sending same logs to
> each other ( like a cycle ) resulting in duplicate logs?
systemd does not pick up
So what are the cases where syslog forwards logs to journal?
Is there a case where both journal and syslog end up sending same logs to
each other ( like a cycle ) resulting in duplicate logs?
Nishant
On Mon, 23 Aug 2021, 14:02 Mantas Mikulėnas, wrote:
> On Mon, Aug 23, 2021, 11:19 Nishant Nayan
yes, I did daemon-reload and restarted the service and socket
/dev/log is a real socket , it gets re-created on rm.
Although, i have another system where /dev/log is a symlink
On Mon, 23 Aug 2021 at 14:02, Mantas Mikulėnas wrote:
> On Mon, Aug 23, 2021, 11:19 Nishant Nayan
> wrote:
>
>> I was u
On Mon, Aug 23, 2021, 11:19 Nishant Nayan
wrote:
> I was using logger command to see if the logs goes to journal, and it
> does, it goes both in /var/log/messages (owned by syslog) and journal, how
> is it happening? Is it because journal listens to /dev/log ?
>
Journald listens to /dev/log and
I was using logger command to see if the logs goes to journal, and it does,
it goes both in /var/log/messages (owned by syslog) and journal, how is it
happening? Is it because journal listens to /dev/log ?
The following is from systemd-journald.socket
[Socket]
ListenStream=/run/systemd/journal/stdo
On Fri, Aug 20, 2021 at 2:11 PM Mantas Mikulėnas wrote:
> On Fri, Aug 20, 2021 at 2:10 PM Nishant Nayan
> wrote:
>
>> Regarding the below point :
>> c) The service prints to stdout/stderr, but systemd attaches the
>> service's stdout/stderr to a pipe which is read by journald (using
>> sd_journa
On Fri, Aug 20, 2021 at 2:10 PM Nishant Nayan
wrote:
> Regarding the below point :
> c) The service prints to stdout/stderr, but systemd attaches the service's
> stdout/stderr to a pipe which is read by journald (using
> sd_journal_stream_fd(3) from libsystemd). See [Service] StandardOutput= in
>
Regarding the below point :
c) The service prints to stdout/stderr, but systemd attaches the service's
stdout/stderr to a pipe which is read by journald (using
sd_journal_stream_fd(3) from libsystemd). See [Service] StandardOutput= in
systemd.service(5).
I did not see StandardOutput field in [Serv
Thanks, I will check them out
Nishant
On Fri, 20 Aug 2021 at 15:22, Lennart Poettering
wrote:
> On Fr, 20.08.21 15:01, Nishant Nayan (nayan.nishant2...@gmail.com) wrote:
>
> > Hi,
> > My query is how does systemd-journald talk to other services so that
> it
> > stores their logs/output in j
On Fr, 20.08.21 15:01, Nishant Nayan (nayan.nishant2...@gmail.com) wrote:
> Hi,
> My query is how does systemd-journald talk to other services so that it
> stores their logs/output in journal files, which could be displayed using
> journalctl utlity.
> I am currently looking into systemd jou
On Fri, Aug 20, 2021 at 12:31 PM Nishant Nayan
wrote:
> Hi,
> My query is how does systemd-journald talk to other services so that
> it stores their logs/output in journal files, which could be displayed
> using journalctl utlity.
>
Journald doesn't talk to services, services talk to journal
Hi,
My query is how does systemd-journald talk to other services so that it
stores their logs/output in journal files, which could be displayed using
journalctl utlity.
I am currently looking into systemd journal code to find this out but so
far no luck.
Any suggestions would be appreciated
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