Personal-Test-Ground-Nest/src/app.controller.ts

import { Controller, Get, Logger, UseGuards } from '@nestjs/common';
import { AppService } from './app.service';

@Controller()
export class AppController {
  private logger: Logger = new Logger(`AppController`)
  constructor(private readonly service: AppService) { }

  @Get()
  getHello(): string {
    return this.service.getHello();
  }

}