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erc-c/include/log.h
Peter Evans d2047457e9 Use log_crit() instead of log_critical()
This change also removes the former log_critical and log_error macros.
2018-03-29 21:45:25 -05:00

41 lines
1.2 KiB
C

#ifndef _LOG_H_
#define _LOG_H_
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <sys/syslog.h>
#define LOG_FILENAME "/tmp/erc.log"
enum log_errcode {
OK = 1,
ERR_OOM, // out of memory
ERR_OOB, // out of bounds
ERR_BADFILE,
ERR_BADOPT, // bad option (e.g. from getopt)
ERR_INVALID, // invalid operation
ERR_GFXINIT, // couldn't initialize graphics
ERR_GFXOP, // we couldn't execute a specific graphic operation
};
extern FILE *log_stream();
extern int log_close();
extern void log_open(FILE *);
extern void log_write(int, const char *, ...);
/*
* Here we have a couple of convenience macros that abstracts the log
* level number.
*/
#define log_alert(...) log_write(LOG_ALERT, __VA_ARGS__)
#define log_crit(...) log_write(LOG_CRIT, __VA_ARGS__)
#define log_debug(...) log_write(LOG_DEBUG, __VA_ARGS__)
#define log_emerg(...) log_write(LOG_EMERG, __VA_ARGS__)
#define log_err(...) log_write(LOG_ERR, __VA_ARGS__)
#define log_info(...) log_write(LOG_INFO, __VA_ARGS__)
#define log_notice(...) log_write(LOG_NOTICE, __VA_ARGS__)
#define log_warning(...) log_write(LOG_WARNING, __VA_ARGS__)
#endif