log.h File Reference

#include <cfg/debug.h>

Go to the source code of this file.

Defines
#define	LOG_ERR(str,...)   LOG_PRINT("ERR", str, ## __VA_ARGS__)
	Output an error message.
#define	LOG_ERRB(x)   x
	Define a code block that will be compiled only when LOG_LEVEL >= LOG_LVL_ERR.
#define	LOG_WARN(str,...)   LOG_PRINT("WARN", str, ## __VA_ARGS__)
	Output a warning message.
#define	LOG_WARNB(x)   x
	Define a code block that will be compiled only when LOG_LEVEL >= LOG_LVL_WARN.
#define	LOG_INFO(str,...)   LOG_PRINT("INFO", str, ## __VA_ARGS__)
	Output an informative message.
#define	LOG_INFOB(x)   x
	Define a code block that will be compiled only when LOG_LEVEL >= LOG_LVL_INFO.
Logging level definition
When you choose a log level messages you choose also which print function are linked. When using a log level, you link all log functions that have a priority higher or equal than the level you chose. The priority level go from error (highest) to info (lowest).
#define	LOG_LVL_NONE   0
#define	LOG_LVL_ERR   1
#define	LOG_LVL_WARN   2
#define	LOG_LVL_INFO   3
Logging format
There are two logging format: terse and verbose. The latter prepends function names and line number information to each log entry.
#define	LOG_FMT_VERBOSE   1
#define	LOG_FMT_TERSE   0

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Detailed Description

Definition in file log.h.