I use this library at my work, and I'm happy with it - but a word of warning: it's not trivial to integrate into your project. There is no makefile included her

I use this library at my work, and I'm happy with it - but a word of warning: it's not trivial to integrate into your project. There is no makefile included here, and you'll have to modify the logging.cc/logging.h code to even get this to build under linux.