Added sanitized url at logs

Author: srivanimuddineni

src/main/java/uk/gov/hmcts/cp/subscription/controllers/SubscriptionController.java

@@ -2,6 +2,7 @@
 
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.jspecify.annotations.Nullable;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.transaction.annotation.Transactional;
@@ -27,12 +28,16 @@ public class SubscriptionController implements SubscriptionApi {
     @Transactional
     public ResponseEntity<ClientSubscription> createClientSubscription(final String callbackUrl,
                                                                        final CreateClientSubscriptionRequest request) {
-        log.info("createClientSubscription callbackUrl:{} clientId:{}", callbackUrl, CLIENT_ID);
+        log.info("createClientSubscription callbackUrl:{} clientId:{}", getSanitizedCallbackUrl(callbackUrl), CLIENT_ID);
         final ClientSubscription response = subscriptionService.saveSubscription(callbackUrl, request);
         log.info("createClientSubscription created subscription:{}", response.getClientSubscriptionId());
         return new ResponseEntity<>(response, HttpStatus.CREATED);
     }
 
+    private static @Nullable String getSanitizedCallbackUrl(final String callbackUrl) {
+        return callbackUrl == null ? null : callbackUrl.replace("\r", " ").replace("\n", " ");
+    }
+
     @Override
     @Transactional
     public ResponseEntity<ClientSubscription> updateClientSubscription(final UUID clientSubscriptionId,