gistfile1.txt

class ApplicationController
  private
  def newrelic_metric_path(action_name_override = nil)
    format_string = case
      when request.format.html?
        '.html'
      when request.format.json?
        '.json'
      when request.format.xml?
        '.xml'
      end 
    "#{super}#{format string}"
  end 
end

# This should cause your controller actions to be reported under names like
# BlogController#index.json, BlogController#index.html, etc.

sweet gist bro