ruby-amqp/bunny — pull request #271 by wconrad (2014-12-05 21:26:11+00:00)
Title: Document Session options for logging.

Document Session#initialize options:

* :logger
* :log_file
* :logfile
* :log_level

One of the guides mentions :logfile and :log_level, but not :logger
nor :logfile.

http://rubybunny.info/articles/connecting.html

I made the assumption that :logfile is deprecated and documented it as
such. However, since :logger is useful to me, I decided it must have
been accidentally omitted from the API docs and guide.