log.h

Minimal yet colorful logging lib.

log_info("logging an info message");
log_warn("logging a warn message");
log_debug("logging a debug message");
log_error("logging an error");

Both log_err and log_warn append last error (errno) to message.

Installation

clib install thlorenz/log.h

Log Level

Set the log level via #define LOGLEVEL in order to control what log messages are printed. The default is 4.

• info: min level 4
• debug: min level 3
• warn: min level 2
• error: min level 1

Setting NDEBUG will not log debug messages no matter what the log level is.

Disabling Colors

#define LOG_NOCOLORS 1
#include "log.h"
/ * log without colors */

License

MIT