initial commit for the console logger

This is a very basic implementation and is missing scoping altogether. Just wanted to put this out there for some feedback. The colors and format match the NLog configuration in the sample app, as evidenced by the image below. 
![consoleloggerinitial](https://cloud.githubusercontent.com/assets/2818455/4500693/3b65c814-4a98-11e4-998b-414ec6c792f6.png)

Not here though. Check it the first time it's passed in. Come to think of it, this class could be private