Log Aggregation fix on Checkout failure (group by reason, not Quote ID)

Author: lbajsarowicz

app/code/Magento/Checkout/Model/GuestPaymentInformationManagement.php

@@ -11,6 +11,7 @@
 use Magento\Checkout\Api\PaymentProcessingRateLimiterInterface;
 use Magento\Checkout\Api\PaymentSavingRateLimiterInterface;
 use Magento\Framework\App\ObjectManager;
+use Magento\Framework\Exception\LocalizedException;
 use Magento\Quote\Api\CartRepositoryInterface;
 use Magento\Framework\Exception\CouldNotSaveException;
 use Magento\Quote\Model\Quote;
@@ -139,9 +140,13 @@ public function savePaymentInformationAndPlaceOrder(
         }
         try {
             $orderId = $this->cartManagement->placeOrder($cartId);
-        } catch (\Magento\Framework\Exception\LocalizedException $e) {
+        } catch (LocalizedException $e) {
             $this->logger->critical(
-                'Placing an order with quote_id ' . $cartId . ' is failed: ' . $e->getMessage()
+                'Placing an Order failed (reason: '.  $e->getMessage() .')',
+                [
+                    'quote_id' => $cartId,
+                    'exception' => (string)$e
+                ]
             );
             throw new CouldNotSaveException(
                 __($e->getMessage()),

app/code/Magento/Checkout/Model/PaymentInformationManagement.php

@@ -152,7 +152,11 @@ public function savePaymentInformationAndPlaceOrder(
             $orderId = $this->cartManagement->placeOrder($cartId);
         } catch (LocalizedException $e) {
             $this->logger->critical(
-                'Placing an order with quote_id ' . $cartId . ' is failed: ' . $e->getMessage()
+                'Placing an Order failed (reason: '.  $e->getMessage() .')',
+                [
+                    'quote_id' => $cartId,
+                    'exception' => (string)$e
+                ]
             );
             throw new CouldNotSaveException(
                 __($e->getMessage()),