SD-JOURNAL man page on RedHat
Printed from http://www.polarhome.com/service/man/?qf=SD-JOURNAL&af=0&tf=2&of=RedHat
SD-JOURNAL(3) sd-journal SD-JOURNAL(3)
NAME
sd-journal - APIs for submitting and querying log entries to and from
the journal
SYNOPSIS
#include <systemd/sd-journal.h>
pkg-config --cflags --libs libsystemd-journal
DESCRIPTION
sd-journal.h provides APIs to submit and query log entries. The APIs
exposed act both as client for the systemd-journald.service(8) journal
service and as parser for the journal files on disk.
See sd_journal_print(3), sd_journal_stream_fd(3), sd_journal_open(3),
sd_journal_next(3), sd_journal_get_realtime_usec(3),
sd_journal_add_match(3), sd_journal_seek_head(3),
sd_journal_get_cursor(3), sd_journal_cutoff_realtime_usec(3),
sd_journal_get_usage(3), sd_journal_get_catalog(3) and
sd_journal_get_fd(3) for more information about the functions
implemented.
Command line access for submitting entries to the journal is available
with the systemd-cat(1) tool. Command line access for querying entries
from the journal is available with the journalctl(1) tool.
NOTES
These APIs are implemented as shared library, which can be compiled and
linked to with the libsystemd-journal pkg-config(1) file.
SEE ALSO
systemd(1), sd_journal_print(3), sd_journal_stream_fd(3),
sd_journal_open(3), sd_journal_next(3), sd_journal_get_data(3),
sd_journal_get_realtime_usec(3), sd_journal_add_match(3),
sd_journal_seek_head(3), sd_journal_get_cursor(3),
sd_journal_cutoff_realtime_usec(3), sd_journal_get_usage(3),
sd_journal_get_fd(3), sd_journal_query_unique(3),
sd_journal_get_catalog(3), journalctl(1), sd-id128(3), pkg-config(1)
systemd 207 SD-JOURNAL(3)
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