improved logging in callbacks

frontend/pshared/lib/service/payment/multiple.dart

@@ -13,7 +13,6 @@ import 'package:pshared/models/payment/quote/quotes.dart';
 import 'package:pshared/service/authorization/service.dart';
 import 'package:pshared/service/services.dart';
 
-
 class MultiplePaymentsService {
   static final _logger = Logger('service.payment.multiple');
   static const String _objectType = Services.payments;
@@ -37,6 +36,7 @@ class MultiplePaymentsService {
     String organizationRef,
     String quoteRef, {
     String? idempotencyKey,
+    String? clientPaymentRef,
     Map<String, String>? metadata,
   }) async {
     _logger.fine(
@@ -45,6 +45,7 @@ class MultiplePaymentsService {
     final request = InitiatePaymentsRequest(
       idempotencyKey: idempotencyKey ?? const Uuid().v4(),
       quoteRef: quoteRef,
+      clientPaymentRef: clientPaymentRef,
       metadata: metadata,
     );
 

frontend/pshared/lib/service/payment/service.dart

@@ -82,6 +82,7 @@ class PaymentService {
     String organizationRef,
     String quotationRef, {
     String? idempotencyKey,
+    String? clientPaymentRef,
     Map<String, String>? metadata,
   }) async {
     _logger.fine(
@@ -90,6 +91,7 @@ class PaymentService {
     final request = InitiatePaymentRequest(
       idempotencyKey: idempotencyKey ?? Uuid().v4(),
       quoteRef: quotationRef,
+      clientPaymentRef: clientPaymentRef,
       metadata: metadata,
     );
     final response = await AuthorizationService.getPOSTResponse(