klog

klog is a simple logger for c language.

Screenshot

• Console log mode

• File log mode

Level

TRACE, DEBUG, INFO(default), WARN, ERROR, FATAL

Feature

• Thread-safe
• Color print
• Logs to console, file
• File log lotation (by file size)

usage

Copy klog.c, klog.h files and compile with your project.

If you want to use console log, use NULL parameter.

klog_init(NULL);
klog_set_loglevel(KLOG_TRACE);
klog_trace("Hi!");
klog_debug("This is a simple log library.");
klog_info("It is very lightweight and easy to use.");
klog_warn("You can print logs to a console or a file.");
klog_error("Try out.");
klog_fatal(":-)");

If you want to use file log, pass a file path as a parameter

klog_init("./log");
klog_set_loglevel(KLOG_TRACE);
klog_info("This is info log.");
klog_warn("This is warn log.");

See the code sample_code.c for more details.