Spontaneous.DataModel.Dish.ToString C# (CSharp) Method

        public override string ToString()
        {
            string strLocation = (ItemLocation == null ? "Empty" : ItemLocation.ToString());
            return string.Format("Dish Id={0}, Name={1}, ItemLocation={2}.", Id, Name, strLocation);
        }

 public int AddNewDishBasic(string restId, int menuPartId, Dish dish)
 {
     log.InfoFormat("[AddNewDishBasic] RestaurantId={0}, MenuPartId={1}, Dish={2}.", restId, menuPartId.ToString(), dish.ToString());
     try
     {
         dish.CreatedAt = DateTime.Now;
         dish.UpdatedAt = DateTime.Now;
         RestaurantBasicData tempRest = GetRestaurantBasicById(restId);
         if (tempRest.Menu.MenuParts.FirstOrDefault(mp => mp.Id == menuPartId).Dishes.Count == 0)
             dish.Id = 0;
         if (tempRest.Menu.MenuParts.FirstOrDefault(mp => mp.Id == menuPartId).Dishes.Count > 0)
             dish.Id = tempRest.Menu.MenuParts.FirstOrDefault(mp => mp.Id == menuPartId).Dishes.Max(c => c.Id) + 1;
         dish.ItemLocation = tempRest.ItemLocation;
         tempRest.Menu.MenuParts.FirstOrDefault(mp => mp.Id == menuPartId).Dishes.Add(dish);
         UpdateRestaurant(tempRest);
         return dish.Id;
     }
     catch (Exception ex)
     {
         log.InfoFormat("[AddNewDish] Exception={0}, RestaurantId={1}, MenuPartId={2}, Dish={3} ", ex.ToString(), restId, menuPartId, dish.ToString());
         return -1;
     }
 }