logging.h

/*
 * Copyright (C) 2024 TDT AG <development@tdt.de>
 *
 * This is free software, licensed under the GNU General Public License v2.
 * See https://www.gnu.org/licenses/gpl-2.0.txt for more information.
 *
 */

#ifndef _LOGGING_H
#define _LOGGING_H

enum loglevel {
	LL_CRIT = 2,
	LL_ERR,
	LL_WARN,
	LL_NOTICE,
	LL_INFO,
	LL_DEBUG
};

void logging_out(enum loglevel, const char* fmt, ...);
void logging_open(const char* name);
void logging_close(void);

#ifdef DEBUG
#define DEBUG 1
#endif

#define LOGGING_CRIT(...)   logging_out(LL_CRIT, __VA_ARGS__)
#define LOGGING_ERR(...)    logging_out(LL_ERR, __VA_ARGS__)
#define LOGGING_WARN(...)   logging_out(LL_WARN, __VA_ARGS__)
#define LOGGING_NOTICE(...) logging_out(LL_NOTICE, __VA_ARGS__)
#define LOGGING_INFO(...)   logging_out(LL_INFO, __VA_ARGS__)
#define LOGGING_DEBUG(...) \
	do { \
		if (DEBUG) \
			logging_out(LL_DEBUG, __VA_ARGS__); \
	} while (0)

#endif /* _LOGGGING_H */