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23e7e3ae JVH |
1 | /** |
2 | * Copyright (C) 2011-2012 Juho Vähä-Herttua | |
3 | * | |
4 | * This library is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU Lesser General Public | |
6 | * License as published by the Free Software Foundation; either | |
7 | * version 2.1 of the License, or (at your option) any later version. | |
8 | * | |
9 | * This library is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * Lesser General Public License for more details. | |
13 | */ | |
14 | ||
2340bcd3 JVH |
15 | #ifndef LOGGER_H |
16 | #define LOGGER_H | |
17 | ||
18 | /* Define syslog style log levels */ | |
19 | #define LOGGER_EMERG 0 /* system is unusable */ | |
20 | #define LOGGER_ALERT 1 /* action must be taken immediately */ | |
21 | #define LOGGER_CRIT 2 /* critical conditions */ | |
22 | #define LOGGER_ERR 3 /* error conditions */ | |
23 | #define LOGGER_WARNING 4 /* warning conditions */ | |
24 | #define LOGGER_NOTICE 5 /* normal but significant condition */ | |
25 | #define LOGGER_INFO 6 /* informational */ | |
26 | #define LOGGER_DEBUG 7 /* debug-level messages */ | |
27 | ||
fda63ad4 | 28 | typedef void (*logger_callback_t)(int level, const char *msg); |
2340bcd3 | 29 | |
2340bcd3 JVH |
30 | typedef struct logger_s logger_t; |
31 | ||
fda63ad4 JVH |
32 | logger_t *logger_init(); |
33 | void logger_destroy(logger_t *logger); | |
34 | ||
2340bcd3 JVH |
35 | void logger_set_level(logger_t *logger, int level); |
36 | void logger_set_callback(logger_t *logger, logger_callback_t callback); | |
37 | ||
38 | void logger_log(logger_t *logger, int level, const char *fmt, ...); | |
39 | ||
40 | #endif |