/*
* Log related functions/defines.
*
- * Copyright (C) 2011 Simon Ruderich
+ * Copyright (C) 2011-2013 Simon Ruderich
*
* 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
#include "tlsproxy.h"
#include "log.h"
-/* va_*() */
-#include <stdarg.h>
-/* pthread_self() */
#include <pthread.h>
+#include <stdarg.h>
void log_message(int level, const char *file, int line, const char *format, ...) {
}
switch (level) {
- case LOG_ERROR_LEVEL: level_string = "ERROR"; break;
- case LOG_WARNING_LEVEL: level_string = "WARN "; break;
- case LOG_DEBUG_LEVEL: level_string = "DEBUG"; break;
+ case LOG_ERROR_LEVEL: level_string = "ERROR "; break;
+ case LOG_WARNING_LEVEL: level_string = " WARN "; break;
+ case LOG_DEBUG1_LEVEL: level_string = "DEBUG1"; break;
+ case LOG_DEBUG2_LEVEL: level_string = "DEBUG2"; break;
default: level_string = "UNKNOWN";
}
- va_start(ap, format);
-#ifdef DEBUG
- fprintf(stdout, "%-12s:%-3d ", file, line);
-#else
+#ifndef DEBUG
+ /* Prevent warnings. */
(void)file;
(void)line;
#endif
- fprintf(stdout, "[%s] [%d] ", level_string, (int)pthread_self());
- vfprintf(stdout, format, ap);
- fprintf(stdout, "\n");
+
+ /* Prevent another thread from interrupting the printfs(). */
+ flockfile(stderr);
+
+#ifdef DEBUG
+ fprintf(stderr, "%-12s:%-4d ", file, line);
+#endif
+ fprintf(stderr, "[%s] [%ld] ", level_string, (long)pthread_self());
+ va_start(ap, format);
+ vfprintf(stderr, format, ap);
va_end(ap);
+ fprintf(stderr, "\n");
+
+ funlockfile(stderr);
}