Custom logging for angular-oauth2-oidc library

angular-oauth2-oidc-extra-logging-snippet.ts

import { OAuthErrorEvent } from 'angular-oauth2-oidc';

// ...

this.authService.events.subscribe(event => {
  if (event instanceof OAuthErrorEvent) {
    console.error(event);
  } else {
    console.warn(event);
  }
});

//  Or:

this.authService.events.subscribe(e => (e instanceof OAuthErrorEvent) ? console.error(e) : console.warn(e));