Custom Exception Handler in Angular2

Question

In angular2 the exceptions are logged in the console by default. I heard that we can inherit the Angular ExceptionHandler and create our own exception handler so that we can

Answer 1

It looks like you need to create your own class to handle exceptions, and then bind it in your app at bootstrap time, something like this:

import {provide, ExceptionHandler} from '@angular/core';

class MyExceptionHandler implements ExceptionHandler {
    call(error, stackTrace = null, reason = null) {
       // do something with the exception
    }
 }

And then at bootstrap time, bind this new implementation as the ExceptionHandler:

bootstrap(MyApp, 
    [provide(ExceptionHandler, {useClass: MyExceptionHandler})])

See here for reference.

Plunker example