unpermitted_parameters

# File actionpack/lib/action_controller/log_subscriber.rb, line 53
    def unpermitted_parameters(event)
      debug do
        unpermitted_keys = event.payload[:keys]
        "Unpermitted parameter#{'s' if unpermitted_keys.size > 1}: #{unpermitted_keys.map { |e| ":#{e}" }.join(", ")}"
      end
    end