Generic log system. More...

#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <pthread.h>
#include "n_common.h"
#include <stdarg.h>

Include dependency graph for n_log.h:

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Data Structures
struct	TS_LOG
	ThreadSafe LOGging structure. More...

Macros
#define	LOG_ALERT 1
	action must be taken immediately

#define	LOG_CRIT 2
	critical conditions

#define	LOG_DEBUG 7
	debug-level messages

#define	LOG_EMERG 0
	system is unusable

#define	LOG_ERR 3
	error conditions

#define	LOG_FILE -3
	internal, logging to file

#define	LOG_INFO 6
	informational

#define	LOG_NOTICE 5
	normal but significant condition

#define	LOG_NULL -1
	no log output

#define	LOG_STDERR -4
	internal, default LOG_TYPE

#define	LOG_SYSJRNL 100
	to sysjrnl

#define	LOG_WARNING 4
	warning conditions

#define	n_log(__LEVEL__, ...)
	Logging function wrapper to get line and func.

Functions
void	_n_log (int level, const char file, const char func, int line, const char *format,...)
	Logging function.

int	close_safe_logging (TS_LOG *log)
	close a thread-safe logging file

void	close_sysjrnl (void)
	Close syslog connection or clean internals for event log.

FILE *	get_log_file (void)
	return the current log_file

int	get_log_level (void)
	Get the global log level value.

int	open_safe_logging (TS_LOG *log, char pathname, char *opt)
	Open a thread-safe logging file.

char *	open_sysjrnl (char *identity)
	Open connection to syslog or create internals for event log.

int	set_log_file (char *file)
	Set the logging to a file instead of stderr.

void	set_log_level (const int log_level)
	Set the global log level value ( static int LOG_LEVEL )

int	write_safe_log (TS_LOG log, char pat,...)
	write to a thread-safe logging file

Detailed Description

Generic log system.

Definition in file n_log.h.

Data Structures