chore(cart): lower log level for errors during decorating (#509)

* chore(cart): lower log level to debug on errors during cart decorating

* chore: fix lint

cart/domain/decorator/cartDecorator.go

@@ -92,9 +92,10 @@ func (df *DecoratedCartFactory) CreateDecorateCartItems(ctx context.Context, ite
 func (df *DecoratedCartFactory) decorateCartItem(ctx context.Context, cartItem cartDomain.Item) DecoratedCartItem {
 	decoratedItem := DecoratedCartItem{Item: cartItem, logger: df.logger}
 
-	product, e := df.productService.Get(ctx, cartItem.MarketplaceCode)
-	if e != nil {
-		df.logger.WithContext(ctx).Error("cart.decorator - no product for item", e)
+	product, err := df.productService.Get(ctx, cartItem.MarketplaceCode)
+	if err != nil {
+		df.logger.WithContext(ctx).Debug("cart.decorator - no product for item: ", err)
+
 		if product == nil {
 			// To avoid errors if consumers want to access the product data
 			product = domain.SimpleProduct{