function (): string { return 'woocommerce-paypal-payments'; }, 'woocommerce.logger.woocommerce' => function (ContainerInterface $container): LoggerInterface { if (!class_exists(\WC_Logger::class)) { return new NullLogger(); } $source = $container->get('woocommerce.logger.source'); return new WooCommerceLogger(wc_get_logger(), $source); });