1SYNCE_ERROR(3) http://www.synce.org/ SYNCE_ERROR(3)
2
3
4
6 synce_error - error reporting functions
7
9 #include <synce_log.h>
10
11 void _synce_log(int level, const char* file, int line, const *char format, ... );
12
13 void synce_error(const *char format, ... );
14 void synce_warning(const *char format, ... );
15 void synce_info(const *char format, ... );
16 void synce_debug(const *char format, ... );
17 void synce_trace(const *char format, ... );
18
19 void synce_warning_unless(bool condition, const *char format, ... );
20
21 void synce_log_set_level(int level);
22
23 void synce_log_use_syslog(void);
24
25
27 The various synce_xxx() logging functions are implemented as macros
28 calling the underlying _synce_log function, but are presented here as
29 they should be used for clarity. All accept a format string and
30 optional arguments in the same way as printf(3). synce_debug() and
31 synce_trace() are equivalent.
32
33 synce_warning_unless() will only take action if cond evaluates to a
34 false value.
35
36 These functions will as standard log to stdout. synce_log_use_syslog()
37 will cause the output to be sent to syslog at the appropriate priority.
38
39 synce_log_set_level() sets the maximum priority level that will actu‐
40 ally be output, whether to stdout or syslog, with the default maximum
41 level being warning.
42
43 The following defines are available, their equivalent syslog priorities
44 are also shown.
45
46 SYNCE_LOG_LEVEL_ERROR LOG_ERR
47 SYNCE_LOG_LEVEL_WARNING LOG_WARNING
48 SYNCE_LOG_LEVEL_INFO LOG_INFO
49 SYNCE_LOG_LEVEL_DEBUG LOG_DEBUG
50 SYNCE_LOG_LEVEL_TRACE LOG_DEBUG
51
52 The following are also available for use with synce_log_set_level()
53
54 SYNCE_LOG_LEVEL_LOWEST
55 SYNCE_LOG_LEVEL_HIGHEST
56 SYNCE_LOG_LEVEL_DEFAULT
57
59 synce(7)
60
61
62
63The SynCE Project 2008-02-23 SYNCE_ERROR(3)