log.h File Reference

#include <kernel/defs.h>
#include <boot/boot_info.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <sys/io.h>
#include <sys/math.h>
#include <sys/proc.h>

Include dependency graph for log.h:

Go to the source code of this file.

Macros
#define	LOG_MAX_BUFFER   0x1000
	Maximum buffer size for various logging buffers.
#define	LOG_DEBUG(format, ...)   log_print(LOG_LEVEL_DEBUG, format __VA_OPT__(, ) __VA_ARGS__)
#define	LOG_USER(format, ...)   log_print(LOG_LEVEL_USER, format __VA_OPT__(, ) __VA_ARGS__)
#define	LOG_INFO(format, ...)   log_print(LOG_LEVEL_INFO, format __VA_OPT__(, ) __VA_ARGS__)
#define	LOG_WARN(format, ...)   log_print(LOG_LEVEL_WARN, format __VA_OPT__(, ) __VA_ARGS__)
#define	LOG_ERR(format, ...)   log_print(LOG_LEVEL_ERR, format __VA_OPT__(, ) __VA_ARGS__)
#define	LOG_PANIC(format, ...)   log_print(LOG_LEVEL_PANIC, format __VA_OPT__(, ) __VA_ARGS__)

Enumerations
enum	log_output_t { LOG_OUTPUT_SERIAL = 1 << 0 , LOG_OUTPUT_SCREEN = 1 << 1 , LOG_OUTPUT_FILE = 1 << 2 }
	Logging output options. More...
enum	log_level_t {   LOG_LEVEL_DEBUG , LOG_LEVEL_USER , LOG_LEVEL_INFO , LOG_LEVEL_WARN ,   LOG_LEVEL_ERR , LOG_LEVEL_PANIC }
	Log levels. More...

Functions
void	log_init (void)
	Initialize the logging system.
void	log_screen_enable (void)
	Enable logging to the screen.
void	log_screen_disable (void)
	Disable logging to the screen.
void	log_nprint (log_level_t level, const char *string, uint64_t length)
	Print a unformatted log message.
void	log_print (log_level_t level, const char *format,...)
	Print a formatted log message.
void	log_vprint (log_level_t level, const char *format, va_list args)
	Print a formatted log message with a va_list.