# File lib/new_relic/agent/instrumentation/mongo.rb, line 100
  def instrument_save
    ::Mongo::Collection.class_eval do
      def save_with_new_relic_trace(doc, opts = {}, &block)
        segment = new_relic_start_segment :save, new_relic_default_payload

        begin
          result = NewRelic::Agent.disable_all_tracing do
            save_without_new_relic_trace(doc, opts, &block)
          end

          new_relic_notice_statement(segment.start_time, doc, :save) if segment
          result
        ensure
          segment.finish if segment
        end
      end

      alias_method :save_without_new_relic_trace, :save
      alias_method :save, :save_with_new_relic_trace
    end
  end