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thodg/cgminer/logging.h

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  • Author : zefir
    Date : 2012-02-11 19:31:34
    Hash : e0fec357
    Message : modularized logging, support for priority based logging Functions related to logging are extracted into dedicated source files for better maintainability. The existing low-level logging API is extended with a generalized scheme providing log functions log_{error, warning, notice, info, debug} that log messages based on a global opt_log_level. opt_log_level for now is set to LOG_NOTICE and might be modified via command line options or config files in future releases.

  • logging.h 
  • #ifndef __LOGGING_H__
#define __LOGGING_H__

#include "config.h"
#include <stdbool.h>
#include <stdarg.h>

#ifdef HAVE_SYSLOG_H
#include <syslog.h>
#else
enum {
	LOG_ERR,
	LOG_WARNING,
	LOG_NOTICE,
	LOG_INFO,
	LOG_DEBUG,
};
#endif

/* original / legacy debug flags */
extern bool opt_debug;
extern bool opt_log_output;

/* global log_level, messages with lower or equal prio are logged */
extern int opt_log_level;

/* low-level logging functions with priority parameter */
extern void vapplog(int prio, const char *fmt, va_list ap);
extern void applog(int prio, const char *fmt, ...);

/* high-level logging functions with implicit priority */
extern void log_error(const char *fmt, ...);
extern void log_warning(const char *fmt, ...);
extern void log_notice(const char *fmt, ...);
extern void log_info(const char *fmt, ...);
extern void log_debug(const char *fmt, ...);

#endif /* __LOGGING_H__ */