log.h File Reference

Implements logging function. More...

Go to the source code of this file.

Wrappers
After including log.h you have to define the current zone with the following statement: #define LOG_ZONE "CURRENT ZONE"
#define	LOGIT(b...)   {logit(b);}
	Wrapper for logging.
#define	LOG_INIT(logfile, sysmode)   {log_init(logfile,sysmode);}
	Wrapper for module init.
#define	LOG_END()   {log_end();}
	Wrapper for module shutdown.
#define	MALLOC_CHECK(p)
	overrides MALLOC_CHECK
#define	ERROR_ABORT(a)
	overrides ERROR_ABORT
#define	ERROR_PRINT(a)
	overrides ERROR_PRINT
#define	DBG(a...)
	DBG needs -v -v.
#define	SAY(a...)
	SAY needs -v.
Defines
#define	MAX_LOG_SIZE   3000000
	max logfile size in bytes
#define	MAX_LOG_STRING   1000
	len of the log string
Functions
int	logit (char *zone, char *str,...)
	log in a pretty way
int	log_init (char *logfile, int syslogmode)
	initialize the log module
int	log_end (void)
	shut down the module
int	log_get_verbosity (void)
	get verbosity level
void	log_set_verbosity (int v)
	set verbosity level
int	log_rotate (char *logfile)
char *	log_get_logfile (void)

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Detailed Description

Implements logging function.

Author:

Simone Vellei   <>

Definition in file log.h.

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Define Documentation

#define DBG (  a...   )

Value: {\ if (log_get_verbosity() >= 2) {\ LOGIT(LOG_ZONE,"DBG(%s,%4d): ",\ __FILE__,__LINE__);\ LOGIT(LOG_ZONE,a);\ }\ } DBG needs -v -v. Definition at line 60 of file log.h.

#define ERROR_ABORT (  a   )

Value: {\ LOGIT(LOG_ZONE,"ABORT(%s,%4d): %s",__FILE__,__LINE__,a);\ abort();\ } overrides ERROR_ABORT Definition at line 51 of file log.h.

#define ERROR_PRINT (  a   )

Value: {\ LOGIT(LOG_ZONE,"ERROR(%s,%4d): %s",__FILE__,__LINE__,a);\ } overrides ERROR_PRINT Definition at line 56 of file log.h.

#define LOG_END (   )     {log_end();}

Wrapper for module shutdown. Definition at line 44 of file log.h.

#define LOG_INIT (  logfile, sysmode   )     {log_init(logfile,sysmode);}

Wrapper for module init. Definition at line 42 of file log.h.

#define LOGIT (  b...   )     {logit(b);}

Wrapper for logging. Definition at line 40 of file log.h.

#define MALLOC_CHECK (  p   )

Value: {\ if(p == NULL) \ ERROR_ABORT("Unable to malloc\n");\ } overrides MALLOC_CHECK Definition at line 46 of file log.h.

#define MAX_LOG_SIZE   3000000

max logfile size in bytes Definition at line 76 of file log.h.

#define MAX_LOG_STRING   1000

len of the log string Definition at line 79 of file log.h.

#define SAY (  a...   )

Value: {\ if (log_get_verbosity() >= 1) {\ LOGIT(LOG_ZONE,a);\ }\ } SAY needs -v. Definition at line 68 of file log.h.

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Function Documentation

int log_end (  void   )

shut down the module

char* log_get_logfile (  void   )

int log_get_verbosity (  void   )

get verbosity level

int log_init (  char *  logfile, int  syslogmode )

initialize the log module

int log_rotate (  char *  logfile  )

void log_set_verbosity (  int  v  )

set verbosity level

int logit (  char *  zone, char *  str,   ... )

log in a pretty way Parameters: zone  will be prepended str  printf like syntax Returns: 0 on success

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