mirror of https://gerrit.osmocom.org/libosmocore
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/*! \file logging_syslog.c
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* Syslog logging support code. */
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/*
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* (C) 2011 by Harald Welte <laforge@gnumonks.org>
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* All Rights Reserved
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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/*! \addtogroup logging
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* @{
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* \file logging_syslog.c */
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#include "../config.h"
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#ifdef HAVE_SYSLOG_H
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <syslog.h>
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#include <osmocom/core/talloc.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/logging.h>
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static int logp2syslog_level(unsigned int level)
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{
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if (level >= LOGL_FATAL)
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return LOG_CRIT;
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else if (level >= LOGL_ERROR)
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return LOG_ERR;
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else if (level >= LOGL_NOTICE)
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return LOG_NOTICE;
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else if (level >= LOGL_INFO)
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return LOG_INFO;
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else
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return LOG_DEBUG;
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}
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static void _syslog_output(struct log_target *target,
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unsigned int level, const char *log)
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{
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syslog(logp2syslog_level(level), "%s", log);
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}
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/*! Create a new logging target for syslog logging
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* \param[in] ident syslog string identifier
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* \param[in] option syslog options
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* \param[in] facility syslog facility
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* \returns Log target in case of success, NULL in case of error
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*/
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struct log_target *log_target_create_syslog(const char *ident, int option,
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int facility)
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{
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struct log_target *target;
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target = log_target_create();
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if (!target)
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return NULL;
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target->tgt_syslog.facility = facility;
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target->type = LOG_TGT_TYPE_SYSLOG;
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target->output = _syslog_output;
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openlog(ident, option, facility);
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return target;
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}
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#endif /* HAVE_SYSLOG_H */
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/* @} */
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