I must say that I did not know of the Logging gem. It looks really promising and has some nice features like coloring for i.e. stdout and rspec support. Sadly

I must say that I did not know of the Logging gem. It looks really promising and has some nice features like coloring for i.e. stdout and rspec support. Sadly the docs are even worse than the ones for Log4R. I will take a look into writing another blogpost as an introduction to Logger as well as the differences and advantages of Logger. Thanks for making me aware of this gem!