diff options
Diffstat (limited to 'src/core/logging_syslog.c')
-rw-r--r-- | src/core/logging_syslog.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/core/logging_syslog.c b/src/core/logging_syslog.c new file mode 100644 index 00000000..1153bdf4 --- /dev/null +++ b/src/core/logging_syslog.c @@ -0,0 +1,89 @@ +/*! \file logging_syslog.c + * Syslog logging support code. */ +/* + * (C) 2011 by Harald Welte <laforge@gnumonks.org> + * All Rights Reserved + * + * SPDX-License-Identifier: GPL-2.0+ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +/*! \addtogroup logging + * @{ + * \file logging_syslog.c */ + +#include "config.h" + +#ifdef HAVE_SYSLOG_H + +#include <stdarg.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <syslog.h> + +#ifdef HAVE_STRINGS_H +#include <strings.h> +#endif + +#include <osmocom/core/talloc.h> +#include <osmocom/core/utils.h> +#include <osmocom/core/logging.h> + +static int logp2syslog_level(unsigned int level) +{ + if (level >= LOGL_FATAL) + return LOG_CRIT; + else if (level >= LOGL_ERROR) + return LOG_ERR; + else if (level >= LOGL_NOTICE) + return LOG_NOTICE; + else if (level >= LOGL_INFO) + return LOG_INFO; + else + return LOG_DEBUG; +} + +static void _syslog_output(struct log_target *target, + unsigned int level, const char *log) +{ + syslog(logp2syslog_level(level), "%s", log); +} + +/*! Create a new logging target for syslog logging + * \param[in] ident syslog string identifier + * \param[in] option syslog options + * \param[in] facility syslog facility + * \returns Log target in case of success, NULL in case of error + */ +struct log_target *log_target_create_syslog(const char *ident, int option, + int facility) +{ + struct log_target *target; + + target = log_target_create(); + if (!target) + return NULL; + + target->tgt_syslog.facility = facility; + target->type = LOG_TGT_TYPE_SYSLOG; + target->output = _syslog_output; + + openlog(ident, option, facility); + + return target; +} + +#endif /* HAVE_SYSLOG_H */ + +/* @} */ |