@niaro/nestjs-sentry

@travelerdev/nestjs-sentry

Provides an injectable sentry.io client to provide both automated and manual enterprise logging of nestjs modules

About
GraphQL Support
NestJS 9 Support
Installation
Getting Started
Contributing
License
Acknowledgements

About

@travelerdev/nestjs-sentry is built upon the foundation developed by @ntegral/nestjs-sentry. Both packages implement a module, SentryModule which when imported into your nestjs project provides a Sentry.io client to any class that injects it. This lets Sentry.io be worked into your dependency injection workflow without having to do any extra work outside of the initial setup.

It can optionally also intercept error messages logged by your system and automatically propogate those to Sentry.

GraphQL Support

If you are writing a server that uses @nestjs/graphql, you probably want to use the package @travelerdev/nestjs-sentry-graphql instead. It contains all the same code as this package but adds an interceptor specifically for GraphQL resolvers. It has been separated out into its own package so that depending on this package does not introduce any dependencies on @nestjs/graphql.

NestJS 9 Support

This package begins at version 4.x.x and supports NestJS 9+. If you need support for NestJS 8 or 7, please visit @ntegral/nestjs-sentry for support.

Installation

npm install --save @travelerdev/nestjs-sentry @sentry/node

Getting Started

To get started with @travelerdev/nestjs-sentry you should add an import of SentryModule.forRoot to your app's root module.

import { Module } from '@nestjs-common';
import { SentryModule } from '@travelerdev/nestjs-sentry';

@Module({
  imports: [
    SentryModule.forRoot({
      dsn: '<< your sentry_io_dsn >>',
      debug: true | false,
      environment: 'dev' | 'production' | 'some_environment',
      release: 'some_release', | null, // must first create a release in sentry.io dashboard
      logLevels: ["debug"] //based on sentry.io loglevel //
    }),
  ],
})
export class AppModule {}

You can alternatively use an async config factory if you need injected dependencies:

import { Module } from '@nestjs-common';
import { SentryModule } from '@travelerdev/nestjs-sentry';
import { ConfigModule } from '@nestjs/config';
import { ConfigService } from '@nestjs/config';

@Module({
  imports: [
    SentryModule.forRootAsync({
      imports: [ConfigModule],
      useFactory: async (cfg:ConfigService) => ({
        dsn: cfg.get('SENTRY_DSN'),
        debug: true | false,
        environment: 'dev' | 'production' | 'some_environment',
        release: 'some_release', | null, // must create a release in sentry.io dashboard
        logLevels: ["debug"] //based on sentry.io loglevel //
      }),
      inject: [ConfigService],
    })
  ]
})

export class AppModule {}

After importing, you can then inject the Sentry client into any of your injectables with the provided decorator:

import { Injectable } from '@nestjs/common';
import { InjectSentry, SentryService } from '@travelerdev/nestjs-sentry';

@Injectable()
export class AppService {
  public constructor(@InjectSentry() private readonly client: SentryService) {
      client.instance().captureMessage(message, Sentry.Severity.Log);
      client.instance().captureException(exception);
      ... and more
  }
}

To automatically absorb messages from your service into Sentry, you can instruct Nest to use the SentryService as the default logger:

async function bootstrap() {
  const app = await NestFactory.create(AppModule, { logger: false });

  app.useLogger(SentryService.SentryServiceInstance());
  await app.listen(3000);
}
bootstrap();

You can use the various logging and breadcrumbing methods to create helpful debug information in Sentry:

import { Injectable } from '@nestjs/common';
import { InjectSentry, SentryService } from '@travelerdev/nestjs-sentry';
import { Severity } from '@sentry/types';

@Injectable()
export class AppService {
  constructor(@InjectSentry() private readonly client: SentryService) {
    client.log('AppSevice Loaded', 'test', true); // creates log asBreadcrumb //
    client.instance().addBreadcrumb({
      level: Severity.Debug,
      message: 'How to use native breadcrumb',
      data: { context: 'WhatEver' }
    });
    client.debug('AppService Debug', 'context');
  }
}

Flushing sentry

Sentry does not flush all the errors by itself, it does it in background so that it doesn't block the main thread. If you kill the nestjs app forcefully some exceptions don't have to be flushed and logged successfully.

If you want to force that behaviour use the close flag in your options. That is handy if using nestjs as a console runner. Keep in mind that you need to have app.enableShutdownHooks(); enabled in order for closing (flushing) to work.

import { Module } from '@nestjs-common';
import { SentryModule } from '@travelerdev/nestjs-sentry';
import { LogLevel } from '@sentry/types';

@Module({
  imports: [
    SentryModule.forRoot({
      dsn: 'sentry_io_dsn',
      debug: true | false,
      environment: 'dev' | 'production' | 'some_environment',
      release: 'some_release', | null, // must create a release in sentry.io dashboard
      logLevel: LogLevel.Debug //based on sentry.io loglevel //
      close: {
        enabled: true,
        // Time in milliseconds to forcefully quit the application
        timeout?: number,
      }
    }),
  ],
})
export class AppModule {}

Contributing

This project is itself a fork of a long-lived open source projects, and so contributions are always welcome. They are the only way to keep this project alive and thriving. If you want to contribute, please follow these steps:

Fork the repository
Create your branch (git checkout -b my-feature-name)
Commit any changes to your branch
Push your changes to your remote branch
Open a pull request

License

Distributed under the ISC License. See LICENSE for more information.