Improve logging

modules/ppcp-api-client/src/Endpoint/class-paymentsendpoint.php

@@ -195,10 +195,11 @@ class PaymentsEndpoint {
 	 *
 	 * @param Refund $refund The refund to be processed.
 	 *
-	 * @return bool
+	 * @return void
 	 * @throws RuntimeException If the request fails.
+	 * @throws PayPalApiException If the request fails.
 	 */
-	public function refund( Refund $refund ) : bool {
+	public function refund( Refund $refund ) : void {
 		$bearer = $this->bearer->bearer();
 		$url    = trailingslashit( $this->host ) . 'v2/payments/captures/' . $refund->for_capture()->id() . '/refund';
 		$args   = array(
@@ -215,37 +216,15 @@ class PaymentsEndpoint {
 		$json     = json_decode( $response['body'] );
 
 		if ( is_wp_error( $response ) ) {
-			$error = new RuntimeException(
+			throw new RuntimeException( 'Could not refund payment.' );
-				__( 'Could not refund payment.', 'woocommerce-paypal-payments' )
-			);
-			$this->logger->log(
-				'warning',
-				$error->getMessage(),
-				array(
-					'args'     => $args,
-					'response' => $response,
-				)
-			);
-			throw $error;
 		}
 
 		$status_code = (int) wp_remote_retrieve_response_code( $response );
 		if ( 201 !== $status_code ) {
-			$error = new PayPalApiException(
+			throw new PayPalApiException(
 				$json,
 				$status_code
 			);
-			$this->logger->log(
-				'warning',
-				$error->getMessage(),
-				array(
-					'args'     => $args,
-					'response' => $response,
-				)
-			);
-			throw $error;
 		}
-
-		return true;
 	}
 }

modules/ppcp-wc-gateway/services.php

@@ -215,7 +215,8 @@ return array(
 	'wcgateway.processor.refunds'                  => static function ( $container ): RefundProcessor {
 		$order_endpoint    = $container->get( 'api.endpoint.order' );
 		$payments_endpoint    = $container->get( 'api.endpoint.payments' );
-		return new RefundProcessor( $order_endpoint, $payments_endpoint );
+		$logger                        = $container->get( 'woocommerce.logger.woocommerce' );
+		return new RefundProcessor( $order_endpoint, $payments_endpoint, $logger );
 	},
 	'wcgateway.processor.authorized-payments'      => static function ( $container ): AuthorizedPaymentsProcessor {
 		$order_endpoint    = $container->get( 'api.endpoint.order' );

modules/ppcp-wc-gateway/src/Processor/class-refundprocessor.php

@@ -9,6 +9,7 @@ declare( strict_types=1 );
 
 namespace WooCommerce\PayPalCommerce\WcGateway\Processor;
 
+use Psr\Log\LoggerInterface;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\OrderEndpoint;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\PaymentsEndpoint;
 use WooCommerce\PayPalCommerce\ApiClient\Entity\Amount;
@@ -36,16 +37,25 @@ class RefundProcessor {
 	 */
 	private $payments_endpoint;
 
+	/**
+	 * The logger.
+	 *
+	 * @var LoggerInterface
+	 */
+	private $logger;
+
 	/**
 	 * RefundProcessor constructor.
 	 *
 	 * @param OrderEndpoint    $order_endpoint The order endpoint.
 	 * @param PaymentsEndpoint $payments_endpoint The payments endpoint.
+	 * @param LoggerInterface  $logger The logger.
 	 */
-	public function __construct( OrderEndpoint $order_endpoint, PaymentsEndpoint $payments_endpoint ) {
+	public function __construct( OrderEndpoint $order_endpoint, PaymentsEndpoint $payments_endpoint, LoggerInterface $logger ) {
 
 		$this->order_endpoint    = $order_endpoint;
 		$this->payments_endpoint = $payments_endpoint;
+		$this->logger            = $logger;
 	}
 
 	/**
@@ -91,8 +101,10 @@ class RefundProcessor {
 					new Money( $amount, $wc_order->get_currency() )
 				)
 			);
-			return $this->payments_endpoint->refund( $refund );
+			$this->payments_endpoint->refund( $refund );
+			return true;
 		} catch ( RuntimeException $error ) {
+			$this->logger->error( 'Refund failed: ' . $error->getMessage() );
 			return false;
 		}
 	}