debug.h File Reference

Logging and Debugging. More...

#include <glib.h>
#include <glib/gprintf.h>
#include "log.h"

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Macros
Janus log colors
#define	ANSI_COLOR_RED   "\x1b[31m"
#define	ANSI_COLOR_GREEN   "\x1b[32m"
#define	ANSI_COLOR_YELLOW   "\x1b[33m"
#define	ANSI_COLOR_BLUE   "\x1b[34m"
#define	ANSI_COLOR_MAGENTA   "\x1b[35m"
#define	ANSI_COLOR_CYAN   "\x1b[36m"
#define	ANSI_COLOR_RESET   "\x1b[0m"
Janus log wrappers
#define	JANUS_PRINT   janus_vprintf
	Simple wrapper to g_print/printf.
#define	JANUS_LOG(level, format, ...)
	Logger based on different levels, which can either be displayed or not according to the configuration of the server. The format must be a string literal.

Variables
int	janus_log_level
gboolean	janus_log_timestamps
gboolean	janus_log_colors
char *	janus_log_global_prefix

Janus log levels
#define	LOG_NONE   (0)
	No debugging.
#define	LOG_FATAL   (1)
	Fatal error.
#define	LOG_ERR   (2)
	Non-fatal error.
#define	LOG_WARN   (3)
	Warning.
#define	LOG_INFO   (4)
	Informational message.
#define	LOG_VERB   (5)
	Verbose message.
#define	LOG_HUGE   (6)
	Overly verbose message.
#define	LOG_DBG   (7)
	Debug message (includes .c filename, function and line number)
#define	LOG_MAX   LOG_DBG
	Maximum level of debugging.

Detailed Description

Logging and Debugging.

Author

Lorenzo Miniero loren.nosp@m.zo@m.nosp@m.eetec.nosp@m.ho.c.nosp@m.om

Copyright

GNU General Public License v3

Implementation of a wrapper on printf (or g_print) to either log or debug.

Core

Macro Definition Documentation

ANSI_COLOR_BLUE

#define ANSI_COLOR_BLUE   "\x1b[34m"

ANSI_COLOR_CYAN

#define ANSI_COLOR_CYAN   "\x1b[36m"

ANSI_COLOR_GREEN

#define ANSI_COLOR_GREEN   "\x1b[32m"

ANSI_COLOR_MAGENTA

#define ANSI_COLOR_MAGENTA   "\x1b[35m"

ANSI_COLOR_RED

#define ANSI_COLOR_RED   "\x1b[31m"

ANSI_COLOR_RESET

#define ANSI_COLOR_RESET   "\x1b[0m"

ANSI_COLOR_YELLOW

#define ANSI_COLOR_YELLOW   "\x1b[33m"

JANUS_LOG

#define JANUS_LOG	(		level,
			format,
			...
	)

Value:

do { \
        if (level > LOG_NONE && level <= LOG_MAX && level <= janus_log_level) { \
                char janus_log_ts[64] = ""; \
                char janus_log_src[128] = ""; \
                if (janus_log_timestamps) { \
                        struct tm janustmresult; \
                        time_t janusltime = time(NULL); \
                        localtime_r(&janusltime, &janustmresult); \
                        strftime(janus_log_ts, sizeof(janus_log_ts), \
                                 "[%a %b %e %T %Y] ", &janustmresult); \
                } \
                if (level == LOG_FATAL || level == LOG_ERR || level == LOG_DBG) { \
                        snprintf(janus_log_src, sizeof(janus_log_src), \
                                 "[%s:%s:%d] ", __FILE__, __FUNCTION__, __LINE__); \
                } \
                JANUS_PRINT("%s%s%s%s" format, \
                        janus_log_global_prefix ? janus_log_global_prefix : "", \
                        janus_log_ts, \
                        janus_log_prefix[level | ((int)janus_log_colors << 3)], \
                        janus_log_src, \
                        ##__VA_ARGS__); \
        } \
} while (0)

Logger based on different levels, which can either be displayed or not according to the configuration of the server. The format must be a string literal.

JANUS_PRINT

#define JANUS_PRINT   janus_vprintf

Simple wrapper to g_print/printf.

LOG_DBG

#define LOG_DBG   (7)

Debug message (includes .c filename, function and line number)

LOG_ERR

#define LOG_ERR   (2)

Non-fatal error.

LOG_FATAL

#define LOG_FATAL   (1)

Fatal error.

LOG_HUGE

#define LOG_HUGE   (6)

Overly verbose message.

LOG_INFO

#define LOG_INFO   (4)

Informational message.

LOG_MAX

#define LOG_MAX   LOG_DBG

Maximum level of debugging.

LOG_NONE

#define LOG_NONE   (0)

No debugging.

LOG_VERB

#define LOG_VERB   (5)

Verbose message.

LOG_WARN

#define LOG_WARN   (3)

Warning.

Variable Documentation

janus_log_colors

gboolean janus_log_colors

extern

janus_log_global_prefix

char* janus_log_global_prefix

extern

janus_log_level

int janus_log_level

extern

janus_log_timestamps

gboolean janus_log_timestamps

extern