#ifndef __LOGGING_H__
#define __LOGGING_H__
#include "config.h"
#include <stdbool.h>
#include <stdarg.h>
#ifdef HAVE_SYSLOG_H
#include <syslog.h>
#else
enum {
LOG_ERR,
LOG_WARNING,
LOG_NOTICE,
LOG_INFO,
LOG_DEBUG,
};
#endif
/* original / legacy debug flags */
extern bool opt_debug;
extern bool opt_log_output;
extern bool opt_realquiet;
extern bool want_per_device_stats;
/* global log_level, messages with lower or equal prio are logged */
extern int opt_log_level;
/* low-level logging functions with priority parameter */
extern void vapplog(int prio, const char *fmt, va_list ap);
extern void _applog(int prio, const char *fmt, ...);
#define applog(prio, fmt, ...) do { \
char *tmp42; \
if (0) \
sprintf(tmp42, fmt, ##__VA_ARGS__); \
else \
_applog(prio, fmt, ##__VA_ARGS__); \
} while (0)
/* high-level logging functions with implicit priority */
extern void log_error(const char *fmt, ...);
extern void log_warning(const char *fmt, ...);
extern void log_notice(const char *fmt, ...);
extern void log_info(const char *fmt, ...);
extern void log_debug(const char *fmt, ...);
#endif /* __LOGGING_H__ */
