Add verbose option with logging module

[encryptednonrandom]

Add a --verbose option to output more information on the searching, ripping and encoding process of mp3s. It'd be nice to see a --logging option where we could specify log-level such as info, debug. --verbose could also be set to log-level debug while info messages are copied to standard output and to a log file...all configured in the config file of course.

[cooperhammond]

I like this idea, and it would make debugging much easier! I'll start work on it!