Angular Error Monitoring

Use Airbrake with Angular

Create an error handler

The first step is to create an error handler with a Notifier initialized with your projectId and projectKey. In this example the handler will be in a file called airbrake-error-handler.ts.

// src/app/airbrake-error-handler.ts

import { ErrorHandler } from '@angular/core';
import { Notifier } from '@airbrake/browser';

export class AirbrakeErrorHandler implements ErrorHandler {
  airbrake: Notifier;

  constructor() {
    this.airbrake = new Notifier({
      projectId: 1,
      projectKey: 'FIXME',
      environment: 'production'
    });
  }

  handleError(error: any): void {
    this.airbrake.notify(error);
  }
}

Add the error handler to your AppModule

The last step is adding the AirbrakeErrorHandler to your AppModule, then
your app will be ready to report errors to Airbrake.

// src/app/app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule, ErrorHandler } from '@angular/core';

import { AppComponent } from './app.component';
import { AirbrakeErrorHandler } from './airbrake-error-handler';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule
  ],
  providers: [{provide: ErrorHandler, useClass: AirbrakeErrorHandler}],
  bootstrap: [AppComponent]
})
export class AppModule { }

To test that Airbrake has been installed correctly in your Angular project, just open up the JavaScript console in your internet browser and paste in:

window.onerror("TestError: This is a test", "path/to/file.js", 123);

Frictionless error monitoring for AngularJS

You monitor your servers and your apps. So who is monitoring your user experience? Your Angular app might be up and running, but your customers could still be seeing errors. That's where Airbrake comes in.

Airbrake silently monitors your Angular application, 24 hours/day, 7 days/week, alerting you in real-time to all new errors affecting your users. With Airbrake Angular error monitoring, you receive general information about your app's performance, as well as: