public ActionResult Search(Apartment apartment)
        {
            logger.Info("url visited by user:/apartment/search");  //Adding url details into logger.

            ViewData["Address"] = apartment.Address;
            ViewData["Suburb"]  = apartment.Suburb;

            List <Apartment> apartments = service.GetApartmentsByParameters(apartment);    //Retrieving list of apartments by parameters passed.

            return(View(apartments));
        }