# File lib/new_relic/agent/parameter_filtering.rb, line 16
      def filter_using_rails(env, params)
        return params unless defined?(ActionDispatch::Http::ParameterFilter) && env.key?("action_dispatch.parameter_filter")
        filters = env["action_dispatch.parameter_filter"]
        ActionDispatch::Http::ParameterFilter.new(filters).filter(params)
      end