sclog is a small is a small library to support logging mainly for embedded systems. It is written in ANSI C. sclog has a strict separation of platform dependent and platform independent code to simplify usage in different environments.

One of the main features is that you can configure different log sinks like stdout, syslog, etc. when instantiating the logger object. You can see that in the examples.

sclog is thread safe for the platform independent code. It's not necessarily for every implemented log sink.