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aae7a0aa5d
The message-id parameter will enable systemd catalogs. To enable message-id's the libqb should be configured with the --enable-systemd-journal option. Co-authored-by: root <Aleksei Burlakov>
129 lines
3.0 KiB
C
129 lines
3.0 KiB
C
/*
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* Copyright (C) 2011 Red Hat, Inc.
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*
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* All rights reserved.
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*
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* Author: Angus Salkeld <asalkeld@redhat.com>
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*
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* libqb is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* libqb is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libqb. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "os_base.h"
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#ifdef HAVE_SYSLOG_H
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#include <syslog.h>
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#endif /* HAVE_SYSLOG_H */
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#ifdef USE_JOURNAL
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#define SD_JOURNAL_SUPPRESS_LOCATION
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#include <systemd/sd-journal.h>
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#endif
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#include "log_int.h"
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static void
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_syslog_logger(int32_t target,
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struct qb_log_callsite *cs, struct timespec *timestamp, const char *msg)
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{
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char buffer[QB_LOG_MAX_LEN];
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char *output_buffer = buffer;
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struct qb_log_target *t = qb_log_target_get(target);
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int32_t final_priority = cs->priority;
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if (final_priority > LOG_INFO) {
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/*
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* only bump the priority if it is greater than info.
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*/
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final_priority += t->priority_bump;
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}
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if (final_priority > LOG_DEBUG) {
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return;
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}
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if (t->max_line_length > QB_LOG_MAX_LEN) {
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output_buffer = malloc(t->max_line_length);
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if (!output_buffer) {
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return;
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}
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}
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output_buffer[0] = '\0';
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qb_log_target_format(target, cs, timestamp, msg, output_buffer);
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if (final_priority < LOG_EMERG) {
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final_priority = LOG_EMERG;
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}
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#ifdef USE_JOURNAL
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if (t->use_journal) {
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if (cs->message_id) {
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sd_journal_send("MESSAGE_ID=%s", cs->message_id,
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"PRIORITY=%d", final_priority,
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"CODE_LINE=%d", cs->lineno,
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"CODE_FILE=%s", cs->filename,
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"CODE_FUNC=%s", cs->function,
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"SYSLOG_IDENTIFIER=%s", t->name,
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"MESSAGE=%s", output_buffer,
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NULL);
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} else {
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sd_journal_send("PRIORITY=%d", final_priority,
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"CODE_LINE=%d", cs->lineno,
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"CODE_FILE=%s", cs->filename,
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"CODE_FUNC=%s", cs->function,
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"SYSLOG_IDENTIFIER=%s", t->name,
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"MESSAGE=%s", output_buffer,
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NULL);
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}
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} else {
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#endif
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syslog(final_priority, "%s", output_buffer);
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#ifdef USE_JOURNAL
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}
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#endif
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if (t->max_line_length > QB_LOG_MAX_LEN) {
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free(output_buffer);
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}
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}
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static void
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_syslog_close(int32_t target)
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{
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struct qb_log_target *t = qb_log_target_get(target);
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if (!t->use_journal) {
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closelog();
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}
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}
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static void
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_syslog_reload(int32_t target)
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{
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struct qb_log_target *t = qb_log_target_get(target);
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closelog();
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if (!t->use_journal) {
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openlog(t->name, LOG_PID, t->facility);
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}
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}
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int32_t
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qb_log_syslog_open(struct qb_log_target *t)
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{
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t->logger = _syslog_logger;
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t->reload = _syslog_reload;
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t->close = _syslog_close;
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if (!t->use_journal) {
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openlog(t->name, LOG_PID, t->facility);
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}
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return 0;
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}
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