api_nilorea/ex_log_8c-example.html

#include "nilorea/n_log.h"

#include "nilorea/n_nodup_log.h"


int main( void )

{

    puts( "LOG_NULL" );

    set_log_level( LOG_NULL );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "EMERG" );

    set_log_level( LOG_EMERG );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "ALERT" );

    set_log_level( LOG_ALERT );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "CRIT" );

    set_log_level( LOG_CRIT );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "ERR" );

    set_log_level( LOG_ERR );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "WARNING" );

    set_log_level( LOG_WARNING );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "NOTICE" );

    set_log_level( LOG_NOTICE );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "INFO" );

    set_log_level( LOG_INFO );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    puts( "DEBUG" );

    set_log_level( LOG_DEBUG );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );

    set_log_file( "ex_log.log" );

    n_log( LOG_EMERG, "EMERG" );

    n_log( LOG_ALERT, "ALERT" );

    n_log( LOG_CRIT, "CRIT" );

    n_log( LOG_ERR, "ERR" );

    n_log( LOG_WARNING, "WARNING" );

    n_log( LOG_NOTICE, "NOTICE" );

    n_log( LOG_INFO, "INFO" );

    n_log( LOG_DEBUG, "DEBUG" );


    init_nodup_log( 0 );


    n_nodup_log( LOG_INFO, "Duplicated test" );

    n_nodup_log( LOG_INFO, "Duplicated test" );

    n_nodup_log( LOG_INFO, "Duplicated test" );

    n_nodup_log_indexed( LOG_INFO, "NODUPINDEX1", "Duplicated test 2" );

    n_nodup_log_indexed( LOG_INFO, "NODUPINDEX1", "Duplicated test 2" );

    n_nodup_log_indexed( LOG_INFO, "NODUPINDEX2", "Duplicated test 3" );

    n_nodup_log_indexed( LOG_INFO, "NODUPINDEX2", "Duplicated test 3" );


    dump_nodup_log( "log_nodup.log" );


    close_nodup_log();


    TS_LOG *SAFELOG = NULL ;

    open_safe_logging( &SAFELOG, "ex_log_safe.log", "w" );

    write_safe_log( SAFELOG, "%s(%d): %s", __FILE__, __LINE__, __func__   );

    write_safe_log( SAFELOG, "%s(%d): %s", __FILE__, __LINE__, __func__   );

    write_safe_log( SAFELOG, "%s(%d): %s", __FILE__, __LINE__, __func__   );

    write_safe_log( SAFELOG, "%s(%d): %s", __FILE__, __LINE__, __func__   );

    write_safe_log( SAFELOG, "%s(%d): %s", __FILE__, __LINE__, __func__   );


    close_safe_logging( SAFELOG );

    Free( SAFELOG );


    exit( 0 );

}

Free
#define Free(__ptr)
Free Handler to get errors.
Definition n_common.h:264

LOG_ALERT
#define LOG_ALERT
action must be taken immediately
Definition n_log.h:54

write_safe_log
int write_safe_log(TS_LOG *log, char *pat,...)
write to a thread-safe logging file
Definition n_log.c:337

open_safe_logging
int open_safe_logging(TS_LOG **log, char *pathname, char *opt)
Open a thread-safe logging file.
Definition n_log.c:298

LOG_EMERG
#define LOG_EMERG
system is unusable
Definition n_log.h:52

n_log
#define n_log(__LEVEL__,...)
Logging function wrapper to get line and func.
Definition n_log.h:74

LOG_DEBUG
#define LOG_DEBUG
debug-level messages
Definition n_log.h:66

LOG_ERR
#define LOG_ERR
error conditions
Definition n_log.h:58

LOG_CRIT
#define LOG_CRIT
critical conditions
Definition n_log.h:56

close_safe_logging
int close_safe_logging(TS_LOG *log)
close a thread-safe logging file
Definition n_log.c:368

set_log_file
int set_log_file(char *file)
Set the logging to a file instead of stderr.
Definition n_log.c:135

set_log_level
void set_log_level(const int log_level)
Set the global log level value ( static int LOG_LEVEL )
Definition n_log.c:97

LOG_NOTICE
#define LOG_NOTICE
normal but significant condition
Definition n_log.h:62

LOG_WARNING
#define LOG_WARNING
warning conditions
Definition n_log.h:60

LOG_NULL
#define LOG_NULL
no log output
Definition n_log.h:27

LOG_INFO
#define LOG_INFO
informational
Definition n_log.h:64

TS_LOG
ThreadSafe LOGging structure.
Definition n_log.h:83

n_nodup_log
#define n_nodup_log(__LEVEL__,...)
nodup log macro helper
Definition n_nodup_log.h:34

dump_nodup_log
int dump_nodup_log(char *file)
Dump the duplicate error log hash table in a file.
Definition n_nodup_log.c:350

close_nodup_log
int close_nodup_log()
Empty nodup logtable and close the no duplicate logging session.
Definition n_nodup_log.c:79

n_nodup_log_indexed
#define n_nodup_log_indexed(__LEVEL__, __PREF__,...)
nodup log indexed macro helper
Definition n_nodup_log.h:41

init_nodup_log
int init_nodup_log(int max)
initialize the no duplicate logging system
Definition n_nodup_log.c:36

n_log.h
Generic log system.

n_nodup_log.h
Generic No Dup Log system.