1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/* eurephia_log.h -- eurephia log struct definition
*
* GPLv2 only - Copyright (C) 2009 - 2013
* David Sommerseth <dazo@users.sourceforge.net>
*
* 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; version 2
* of the License.
*
* 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.
*
*/
/**
* @file eurephia_log_struct.h
* @author David Sommerseth <dazo@users.sourceforge.net>
* @date 2009-09-23
*
* @brief Defines the eurphia log structure
*
*/
#ifndef EUREPHIA_LOG_STRUCT_H
#define EUREPHIA_LOG_STRUCT_H
#include <syslog.h>
#include "openvpn-plugin.h"
/*
* A lot of these definitions are here to make sure LOG_* definitions will not
* collide with syslog definitions.
*
*/
#ifndef LOG_INFO
#define LOG_INFO 101 /**< Informational messages. Log level should be < 5 */
#endif
#ifndef LOG_DEBUG
#define LOG_DEBUG 102 /**< Messages intended when debugging. Only for log level > 10 */
#endif
#ifndef LOG_WARNING
#define LOG_WARNING 103 /**< Input data or processing revealed unexpected data. Log level never > 2*/
#endif
#ifndef LOG_ERR
#define LOG_ERR 104 /**< Alias for LOG_ERROR, in case it is not defined */
#endif
#define LOG_ERROR LOG_ERR /**< API errors but not sever, program can continue to run */
#ifndef LOG_CRIT
#define LOG_CRIT 105 /**< Alias for LOG_CRITICAL */
#endif
#define LOG_CRITICAL LOG_CRIT /**< Operation failed and might have been aborted. Log level always 0 */
#ifndef LOG_ALERT
#define LOG_ALERT 106 /**< Alias for LOG_FATAL */
#endif
#define LOG_FATAL LOG_ALERT /**< Operation failed and cannot continue. Log level always < 2 */
#ifndef LOG_EMERG
#define LOG_EMERG 107 /**< Alias for LOG_PANIC */
#endif
#define LOG_PANIC LOG_EMERG /**< Action failed an program could not continue to run. Log level always 0 */
/**
* Defines the different valid log types / logging backends
*/
typedef enum { logFILE, /**< Log to file */
logSYSLOG, /**< Log via syslog */
logOPENVPN, /**< Log via OpenVPN's plugin v3 API */
} eurephiaLOGTYPE;
/**
* eurephia log context. Defines how the logging will be done when using eurephia_log()
*/
typedef struct {
eurephiaLOGTYPE logtype; /**< Defines which log backend to use */
unsigned int opened; /**< Boolean flag, if the logging is openend and enabled */
char *destination; /**< String containing log destination info (filename, syslog facility) */
plugin_vlog_t ovpn_log; /**< OpenVPN plug-in v3 log API, used when logtype == logOPENVPN */
FILE *logfile; /**< File pointer to the log file if logtype == logFILE */
int loglevel; /**< Defines the log verbosity, higher number increases log verbosity */
} eurephiaLOG;
#endif
|
