@nest-gcr/logger NPM

Installation

Install the dependency

yarn add @nest-gcr/logger

import { Module } from '@nestjs/common';
import { LoggerModule } from '@nest-gcr/logger';

@Module({
  imports: [LoggerModule]
})
export class AppModule {}

Usage

Use it anywhere in your application. You have access to two providers:

import { Inject, Injectable } from '@nestjs/common';
import { LOGGER, Logger } from '@nest-gcr/logger'

@Injectable()
export class MyProvider {
  constructor(
    @Inject(LOGGER.PROVIDERS.LOGGER) logger: Logger,
    @Inject(LOGGER.PROVIDERS.REQUEST_LOGGER) requestLogger: Logger
  ) {}
  
  foo () {
    this.requestLogger.debug('Hello World!')
  }
}

Use the global logger for default nestJS logs:

import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import { rootLogger } from '@nest-gcr/logger';

async function bootstrap() {
  const app = await NestFactory.create(TestModule, {
    logger: {
      ...rootLogger,
      log: (message, parameters) => {
        return rootLogger.info(message, parameters);
      },
      error: (message, parameters) => {
        return rootLogger.error(message, parameters)
      }
    },
  });
  await app.listen(process.env.PORT || 3000);
}

bootstrap();

Configuration on Google Cloud RUN

In order for logs to be correctly logged to Google Cloud Logging from Cloud Run instances, you need to set the following environment variable into your container: