log.h
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log.h
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	/*
	* Copyright (C) 2010-2011 Red Hat, Inc. All rights reserved.
	* (This code is borrowed from the sanlock project which is hosted on
	* fedorahosted.org.)
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This software is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* General Public License for more details.
	*
	* You should have received a copy of the GNU General Public
	* License along with this library; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	*/

	#ifndef _LOG_H
	#define _LOG_H

	#include <syslog.h>

	void log_level(int level, const char *fmt, ...)
	__attribute__((format(printf, 2, 3)));

	int setup_logging(void);
	void close_logging(void);

	#define log_debug(fmt, args...) log_level(LOG_DEBUG, fmt, ##args)
	#define log_info(fmt, args...) log_level(LOG_INFO, fmt, ##args)
	#define log_error(fmt, args...) log_level(LOG_ERR, fmt, ##args)

	#endif /* _LOG_H */