rails/rails — pull request #11486 by wolframarnold (2013-07-18 01:32:33+00:00)
Title: 3-2-stable patch: Add respond_to_missing? in TaggedLoggging

Added respond_to_missing? for TaggedLogging which is needed if another log abstracter wraps a TaggedLogging instance.
Implementing respond_to_missing? is also a Ruby best practice when overriding method_missing.