21 /** @brief Information trace (va_list format). */
22 inline void inf(const char* format, va_list args)  in inf()  argument
26     vfprintf(stdout, format, args);  in inf()
32     vsnprintf(msg, MSG_MAX_LEN, format, args);  in inf()
38 /** @brief Error trace (va_list format). */
39 inline void err(const char* format, va_list args)  in err()  argument
43     vfprintf(stderr, format, args);  in err()
49     vsnprintf(msg, MSG_MAX_LEN, format, args);  in err()
55 /** @brief Information trace (printf format). */
56 inline void inf(const char* format, ...)  in inf()  argument
59     va_start(args, format);  in inf()
60     trace::inf(format, args);  in inf()
64 /** @brief Error trace (printf format). */
65 inline void err(const char* format, ...)  in err()  argument
68     va_start(args, format);  in err()
69     trace::err(format, args);  in err()