@leroymerlin/nestjs-logger v2.0.0

@leroymerlin/nestjs-logger

Nest.js module wrapper for pino logger.

Installation

npm install --save @leroymerlin/nestjs-logger @leroymerlin/nestjs-async-hooks

Quick Start

Import LoggerModule into the root AppModule and use the LoggerModule#forRoot() method to configure it.

// app.module.ts

import { LoggerModule } from '@leroymerlin/nestjs-logger';
import { AppController } from './app.controller';
import { AppService } from './app.service';

@Module({
  imports: [LoggerModule.forRoot({ name: 'app-name' })],
  controllers: [AppController],
  providers: [AppService],
})
class AppModule {}

Use logger as the main Nest logger

// main.ts

import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import { PinoLoggerService } from '@leroymerlin/nestjs-logger';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);

  app.useLogger(app.get(PinoLoggerService));

  await app.listen(3000);
}

bootstrap();

Use logger in app as default logger

// app.service.ts

import { Injectable, Logger } from '@nestjs/common';

@Injectable()
export class AppService {
  private readonly logger = new Logger(AppService.name);

  constructor(private readonly appRepository: AppRepository) {}

  async read(id: string) {
    try {
      this.logger.debug('read', id);
      const message = await this.appRepository.readById(id);
      return message;
    } catch (error) {
      this.logger.error(error, 'read failed', id);
      return 'Error';
    }
  }
}

License

@leroymerlin/nestjs-logger is MIT.