log.h

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#pragma once
 
#include <stdbool.h>
 
#ifndef LOG_LEVEL
 
#define LOG_LEVEL LOG_TRACE
#endif
 
extern int log_level;
extern bool log_colored;
 
#define LOG_TRACE       0
#define LOG_DEBUG       1
#define LOG_INFO        2
#define LOG_WARN        3
#define LOG_ERROR       4
#define LOG_FATAL       5
 
#define log_can_log(lvl) ((lvl) >= LOG_LEVEL && (lvl) >= log_level)
 
#define log_log(lvl, ...)                                               \
        do {                                                            \
                if(log_can_log(lvl))                                    \
                        _log_log(lvl, __FILE__, __LINE__, __VA_ARGS__); \
        } while(0)
 
void _log_log(int level, const char *file, unsigned line, const char *fmt, ...);
 
void log_logo_print(void);