// Print query
	src, err := boolQuery.Source()
	data, err := json.MarshalIndent(src, "", "  ")
	fmt.Println(string(data))

	// Print unformatted query
	queryBytes, err := json.Marshal(src)
	if err != nil {
		fmt.Println("Error in querystring : ", err.Error())
	}
	fmt.Println(string(queryBytes))