static void log_message (int level, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
static inline void log_message (int level, const char *format, ...)
{
va_list args;
static void log_message (int level, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
static inline void log_message (int level, const char *format, ...)
{
va_list args;