fix(server): disable winston in seflhost instance (#9585)

packages/backend/server/src/plugins/gcloud/index.ts

@@ -3,11 +3,12 @@ import './config';
 import { Global } from '@nestjs/common';
 
 import { Plugin } from '../registry';
+import { GCloudLogging } from './logging';
 import { GCloudMetrics } from './metrics';
 
 @Global()
 @Plugin({
   name: 'gcloud',
-  imports: [GCloudMetrics],
+  imports: [GCloudMetrics, GCloudLogging],
 })
 export class GCloudModule {}