restart-and-log.ts

import { ErrorHandler, Inject } from '@angular/core';
import { AlertController } from 'ionic-angular';
import { SplashScreen } from '@ionic-native/splash-screen';
Import { RollbarService } form 'angular-rollbar';

export class MyErrorHandler implements ErrorHandler {
  constructor(
    private alerts: AlertController,
    public splashScreen: SplashScreen,
    public rollbar: RollbarService
  ) {}

  async handleError(error) {
    this.rollbar.error(error);
    this.presentAlert();
  }
}