iiiypuk/log.c
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C99 compatible version

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Rostislav Stříbrný 2022-11-07 17:13:03 +01:00
parent 774d7dad28
commit 4c835465ca
2 changed files with 20 additions and 2 deletions
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3
src/hellolog.c
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@ -24,6 +24,7 @@ int main(int argc, char** argv) {
log_add_fp(f5, LOG_ERROR); log_add_fp(f5, LOG_ERROR);
log_add_fp(f6, LOG_FATAL); log_add_fp(f6, LOG_FATAL);
/* C89-compatible usage example */
log_trace2("TRACE - Hello %s", "world"); log_trace2("TRACE - Hello %s", "world");
log_debug2("DEBUG - Hello %s", "world"); log_debug2("DEBUG - Hello %s", "world");
log_info2("INFO - Hello %s", "world"); log_info2("INFO - Hello %s", "world");
@ -31,9 +32,7 @@ int main(int argc, char** argv) {
log_error2("ERROR - Hello %s", "world"); log_error2("ERROR - Hello %s", "world");
log_fatal2("FATAL - Hello %s", "world"); log_fatal2("FATAL - Hello %s", "world");
/* Pre-C99 usage example
log_trace3("test 3 args: %s %s", "arg1", "arg2"); log_trace3("test 3 args: %s %s", "arg1", "arg2");
*/
log_log(LOG_ERROR, __FILE__, __LINE__, "test 3 args: %s %s", "arg1", "arg2"); log_log(LOG_ERROR, __FILE__, __LINE__, "test 3 args: %s %s", "arg1", "arg2");
fclose(f1); fclose(f1);

19
src/log.h
View File

@ -93,6 +93,25 @@ typedef void (*log_LockFn)(bool lock, void *udata);
#define log_fatal5(arg1, arg2, arg3, arg4, arg5) log_internal5(LOG_FATAL, __FILE__, __LINE__, arg1, arg2, arg3, arg4, arg5); #define log_fatal5(arg1, arg2, arg3, arg4, arg5) log_internal5(LOG_FATAL, __FILE__, __LINE__, arg1, arg2, arg3, arg4, arg5);
/* Pre-C99 compatible definitions - END */ /* Pre-C99 compatible definitions - END */
#define log_trace(...) \
log_log(LOG_TRACE, __FILE__, __LINE__, __VA_ARGS__);
#define log_debug(...) \
log_log(LOG_DEBUG, __FILE__, __LINE__, __VA_ARGS__);
#define log_info(...) \
log_log(LOG_INFO, __FILE__, __LINE__, __VA_ARGS__);
#define log_warn(...) \
log_log(LOG_WARN, __FILE__, __LINE__, __VA_ARGS__);
#define log_error(...) \
log_log(LOG_ERROR, __FILE__, __LINE__, __VA_ARGS__);
#define log_fatal(...) \
log_log(LOG_FATAL, __FILE__, __LINE__, __VA_ARGS__);
const char *log_level_string(int level); const char *log_level_string(int level);
void log_set_lock(log_LockFn fn, void *udata); void log_set_lock(log_LockFn fn, void *udata);
void log_set_level(int level); void log_set_level(int level);