Ciúnas - rack middleware that silences the rails logger for specific paths

This code was originally written by Dennis Reimann, I've simply packaged it as a gem. See his blog post for some background info.

Either modify config/application.rb or create an initializer that swaps the default rails/rack logger middleware for the Ciúnas logger, and specify paths for which logging should be silenced using an array of strings and/or regexs.

MyApplication::Application.config.middleware.swap (
  Rails::Rack::Logger, Ciunas::Logger,
  :silenced => ["/noisy/action.json", /service_check.*/]
)