refactor(server): enhance the Logger usage (#9763)

packages/backend/server/src/base/logger/service.ts

@@ -1,6 +1,6 @@
-import { ConsoleLogger, Injectable, Scope } from '@nestjs/common';
+import { ConsoleLogger, Injectable } from '@nestjs/common';
 
-@Injectable({
-  scope: Scope.TRANSIENT,
-})
+// DO NOT use this Logger directly
+// Use it via this way: `private readonly logger = new Logger(MyService.name)`
+@Injectable()
 export class AFFiNELogger extends ConsoleLogger {}