log.h

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#ifndef BJ_LOG_H
#define BJ_LOG_H
 
#include <banjo/api.h>

#define BJ_MAXIMUM_LOG_LEN 120

enum {
    BJ_LOG_TRACE, 
    BJ_LOG_DEBUG, 
    BJ_LOG_INFO,  
    BJ_LOG_WARN,  
    BJ_LOG_ERROR, 
    BJ_LOG_FATAL  
};
    
#ifdef BJ_BUILD_RELEASE
#   define bj_log_msg(LEVEL, ...) bj_log_message(BJ_LOG_ ## LEVEL, 0, 0, __VA_ARGS__)
#else
#   define bj_log_msg(LEVEL, ...) bj_log_message(BJ_LOG_ ## LEVEL, __FILE__, __LINE__, __VA_ARGS__)
#endif

#define bj_trace(...)      bj_log_msg(TRACE, __VA_ARGS__) 

#define bj_debug(...)      bj_log_msg(DEBUG, __VA_ARGS__) 

#define bj_info(...)       bj_log_msg(INFO, __VA_ARGS__)  

#define bj_warn(...)       bj_log_msg(WARN, __VA_ARGS__)  

#define bj_err(...)      bj_log_msg(ERROR, __VA_ARGS__)  

#define bj_fatal(...)      bj_log_msg(FATAL, __VA_ARGS__)  

BANJO_EXPORT const char* bj_get_log_level_string(int level);

BANJO_EXPORT void bj_set_log_level(int level);

BANJO_EXPORT int bj_get_log_level(void);

BANJO_EXPORT size_t bj_log_message(int level, const char* p_file, int line, const char* p_format, ...);
 
#endif