gistfile1.txt

module ActionController
  class LogSubscriber < ActiveSupport::LogSubscriber
    def start_processing(event)
      payload = event.payload
      params  = payload[:params].except(*INTERNAL_PARAMS)

      info "  Processing by #{payload[:controller]}##{payload[:action]} as #{payload[:formats].first.to_s.upcase}"
      info "  Parameters: #{params.inspect}" unless params.empty? || params[:action] == "create"
    end
  end
end