toaruos/base/usr/include/kernel/logging.h

#pragma once

typedef enum {
	INFO = 0, /* Unimportant */
	NOTICE,   /* Important, but not bad */
	WARNING,  /* Not what was expected, but still okay */
	ERROR,    /* This is bad... */
	CRITICAL, /* Shit */
	INSANE
} log_type_t;

extern log_type_t debug_level;
extern void * debug_file;
extern void _debug_print(char * title, int line_no, log_type_t level, char *fmt, ...);
extern void (*debug_hook)(void *, char *);
extern void (*debug_video_crash)(char **);

#ifndef MODULE_NAME
#define MODULE_NAME __FILE__
#endif

#ifndef QUIET
#define debug_print(level, ...) _debug_print(MODULE_NAME, __LINE__, level, __VA_ARGS__)
#else
#define debug_print(level, ...)
#endif