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gremo avatar gremo commented on May 25, 2024

The class WinstonLogger from nest-winston implements LoggerService from nestjs/common, which is an interface and doesn't define any setContext method.

However, as you may notice, both the WinstonLogger and the original Logger from nestjs/common are implementations and have a setContext method. So, to avoid a TypeScript error (as I guess) you can force the type:

import { Controller, Get, Inject, Logger, LoggerService } from '@nestjs/common';
import { WinstonLogger } from 'nest-winston';
import { AppService } from './app.service';

@Controller()
export class AppController {
  constructor(private readonly appService: AppService,
    @Inject(Logger) private readonly logger: LoggerService) {
      (logger as WinstonLogger).setContext('AppController');
    }

  @Get()
  getHello(): string {
    this.logger.log('Inside AppController');

    return this.appService.getHello();
  }
}

Note that if you change the implementation, this will not work anymore.

from nest-winston.

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