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- #ifndef TINC_LOGGER_H
- #define TINC_LOGGER_H
- /*
- logger.h -- header file for logger.c
- Copyright (C) 2003-2016 Guus Sliepen <guus@tinc-vpn.org>
- 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.
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- typedef enum debug_t {
- DEBUG_NOTHING = 0, /* Quiet mode, only show starting/stopping of the daemon */
- DEBUG_ALWAYS = 0,
- DEBUG_CONNECTIONS = 1, /* Show (dis)connects of other tinc daemons via TCP */
- DEBUG_ERROR = 2, /* Show error messages received from other hosts */
- DEBUG_STATUS = 2, /* Show status messages received from other hosts */
- DEBUG_PROTOCOL = 3, /* Show the requests that are sent/received */
- DEBUG_META = 4, /* Show contents of every request that is sent/received */
- DEBUG_TRAFFIC = 5, /* Show network traffic information */
- DEBUG_PACKET = 6, /* Show contents of each packet that is being sent/received */
- DEBUG_SCARY_THINGS = 10, /* You have been warned */
- } debug_t;
- typedef enum logmode_t {
- LOGMODE_NULL,
- LOGMODE_STDERR,
- LOGMODE_FILE,
- LOGMODE_SYSLOG
- } logmode_t;
- #ifdef HAVE_MINGW
- #define LOG_EMERG EVENTLOG_ERROR_TYPE
- #define LOG_ALERT EVENTLOG_ERROR_TYPE
- #define LOG_CRIT EVENTLOG_ERROR_TYPE
- #define LOG_ERR EVENTLOG_ERROR_TYPE
- #define LOG_WARNING EVENTLOG_WARNING_TYPE
- #define LOG_NOTICE EVENTLOG_INFORMATION_TYPE
- #define LOG_INFO EVENTLOG_INFORMATION_TYPE
- #define LOG_DEBUG EVENTLOG_INFORMATION_TYPE
- #else
- #ifndef HAVE_SYSLOG_H
- enum {
- LOG_EMERG,
- LOG_ALERT,
- LOG_CRIT,
- LOG_ERR,
- LOG_WARNING,
- LOG_NOTICE,
- LOG_INFO,
- LOG_DEBUG,
- };
- #endif
- #endif
- extern debug_t debug_level;
- extern void openlogger(const char *ident, logmode_t mode);
- extern void reopenlogger(void);
- extern void logger(int priority, const char *format, ...) __attribute__((__format__(printf, 2, 3)));
- extern void closelogger(void);
- #define ifdebug(l) if(debug_level >= DEBUG_##l)
- #endif
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