/usr/include/libprelude/prelude-log.h is in libprelude-dev 4.1.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright (C) 2005-2017 CS-SI. All Rights Reserved.
* Author: Yoann Vandoorselaere <yoann.v@prelude-ids.com>
*
* This file is part of the Prelude library.
*
* 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, or (at your option)
* any later version.
*
* This program 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 program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*****/
#ifndef _LIBPRELUDE_PRELUDE_LOG_H
#define _LIBPRELUDE_PRELUDE_LOG_H
#include "prelude-config.h"
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "prelude-macros.h"
#include <stdarg.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
PRELUDE_LOG_CRIT = -1,
PRELUDE_LOG_ERR = 0,
PRELUDE_LOG_WARN = 1,
PRELUDE_LOG_INFO = 2,
PRELUDE_LOG_DEBUG = 3
} prelude_log_t;
typedef enum {
PRELUDE_LOG_FLAGS_QUIET = 0x01, /* Drop PRELUDE_LOG_PRIORITY_INFO */
PRELUDE_LOG_FLAGS_SYSLOG = 0x02
} prelude_log_flags_t;
void _prelude_log_v(prelude_log_t level, const char *file,
const char *function, int line, const char *fmt, va_list ap)
PRELUDE_FMT_PRINTF(5, 0);
void _prelude_log(prelude_log_t level, const char *file,
const char *function, int line, const char *fmt, ...)
PRELUDE_FMT_PRINTF(5, 6);
#ifdef HAVE_VARIADIC_MACROS
#define prelude_log(level, ...) \
_prelude_log(level, __FILE__, __PRELUDE_FUNC__, __LINE__, __VA_ARGS__)
#define prelude_log_debug(level, ...) \
_prelude_log(PRELUDE_LOG_DEBUG + level, __FILE__, __PRELUDE_FUNC__, __LINE__, __VA_ARGS__)
#else
void prelude_log(prelude_log_t level, const char *fmt, ...)
PRELUDE_FMT_PRINTF(2, 3);
void prelude_log_debug(prelude_log_t level, const char *fmt, ...)
PRELUDE_FMT_PRINTF(2, 3);
#endif
#define prelude_log_v(level, fmt, ap) \
_prelude_log_v(level, __FILE__, __PRELUDE_FUNC__, __LINE__, fmt, ap)
#define prelude_log_debug_v(level, fmt, ap) \
_prelude_log_v(PRELUDE_LOG_DEBUG + level, __FILE__, __PRELUDE_FUNC__, __LINE__, fmt, ap)
void prelude_log_set_level(prelude_log_t level);
void prelude_log_set_debug_level(int level);
prelude_log_flags_t prelude_log_get_flags(void);
void prelude_log_set_flags(prelude_log_flags_t flags);
char *prelude_log_get_prefix(void);
void prelude_log_set_prefix(char *prefix);
void prelude_log_set_callback(void log_cb(prelude_log_t level, const char *str));
int prelude_log_set_logfile(const char *filename);
void _prelude_log_set_abort_level(prelude_log_t level);
int _prelude_log_set_abort_level_from_string(const char *level);
#ifdef __cplusplus
}
#endif
#endif /* _LIBPRELUDE_PRELUDE_LOG_H */
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