fix(syncing-server): logs severity on creating duplicates

packages/syncing-server/src/Domain/Handler/DuplicateItemSyncedEventHandler.spec.ts

@@ -74,6 +74,7 @@ describe('DuplicateItemSyncedEventHandler', () => {
 
     logger = {} as jest.Mocked<Logger>
     logger.warn = jest.fn()
+    logger.debug = jest.fn()
 
     event = {} as jest.Mocked<DuplicateItemSyncedEvent>
     event.createdAt = new Date(1)

packages/syncing-server/src/Domain/Handler/DuplicateItemSyncedEventHandler.ts

@@ -31,13 +31,13 @@ export class DuplicateItemSyncedEventHandler implements DomainEventHandlerInterf
     const item = await itemRepository.findByUuidAndUserUuid(event.payload.itemUuid, event.payload.userUuid)
 
     if (item === null) {
-      this.logger.warn(`Could not find item with uuid ${event.payload.itemUuid}`)
+      this.logger.debug(`Could not find item with uuid ${event.payload.itemUuid}`)
 
       return
     }
 
     if (!item.props.duplicateOf) {
-      this.logger.warn(`Item ${event.payload.itemUuid} does not point to any duplicate`)
+      this.logger.debug(`Item ${event.payload.itemUuid} does not point to any duplicate`)
 
       return
     }