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/*-*- Mode: C; c-basic-offset: 8 -*-*/
#ifndef foologhfoo
#define foologhfoo
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd 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.
systemd 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.
You should have received a copy of the GNU General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <syslog.h>
#include "macro.h"
/* If set to SYSLOG and /dev/log can not be opened we fall back to
* KSMG. If KMSG fails, we fall back to CONSOLE */
typedef enum LogTarget{
LOG_TARGET_CONSOLE,
LOG_TARGET_KMSG,
LOG_TARGET_SYSLOG,
LOG_TARGET_SYSLOG_OR_KMSG,
_LOG_TARGET_MAX,
_LOG_TARGET_INVALID = -1
} LogTarget;
void log_set_target(LogTarget target);
void log_set_max_level(int level);
int log_set_target_from_string(const char *e);
int log_set_max_level_from_string(const char *e);
LogTarget log_get_target(void);
int log_get_max_level(void);
int log_open(void);
void log_close_syslog(void);
void log_close_kmsg(void);
void log_close_console(void);
void log_parse_environment(void);
int log_meta(
int level,
const char*file,
int line,
const char *func,
const char *format, ...) _printf_attr(5,6);
_noreturn void log_assert(
const char*file,
int line,
const char *func,
const char *format, ...) _printf_attr(4,5);
#define log_debug(...) log_meta(LOG_DEBUG, __FILE__, __LINE__, __func__, __VA_ARGS__)
#define log_info(...) log_meta(LOG_INFO, __FILE__, __LINE__, __func__, __VA_ARGS__)
#define log_notice(...) log_meta(LOG_NOTICE, __FILE__, __LINE__, __func__, __VA_ARGS__)
#define log_warning(...) log_meta(LOG_WARNING, __FILE__, __LINE__, __func__, __VA_ARGS__)
#define log_error(...) log_meta(LOG_ERR, __FILE__, __LINE__, __func__, __VA_ARGS__)
const char *log_target_to_string(LogTarget target);
LogTarget log_target_from_string(const char *s);
#endif
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