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/* $OpenBSD: log.h,v 1.18 2006/04/20 12:13:19 xsa Exp $ */
/*
* Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef LOG_H
#define LOG_H
/* log destinations */
#define LD_STD 0x01
#define LD_SYSLOG 0x02
#define LD_CONS 0x04
#define LD_ALL (LD_STD|LD_SYSLOG|LD_CONS)
/* log flags */
#define LF_PID 0x01 /* include PID in messages */
/* log priority levels */
#define LP_DEBUG 0
#define LP_INFO 1
#define LP_NOTICE 2
#define LP_WARN 3
#define LP_ERR 4
#define LP_ALERT 5
#define LP_ERRNO 6
#define LP_ABORT 7
#define LP_TRACE 8
#define LP_MAX 8
#define LP_ALL 255
/* filtering methods */
#define LP_FILTER_SET 0 /* set a filter */
#define LP_FILTER_UNSET 1 /* remove a filter */
void cvs_log_init(u_int, u_int);
void cvs_log_cleanup(void);
int cvs_log_filter(u_int, u_int);
void cvs_log(u_int, const char *, ...) __attribute__((format(printf, 2, 3)));
void cvs_vlog(u_int, const char *, va_list);
int cvs_printf(const char *, ...) __attribute__((format(printf, 1, 2)));
void fatal(const char *, ...) __dead __attribute__((format(printf, 1,2)));
#endif /* LOG_H */
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