Release Channel Base

application.route.js

import Ember from 'ember';
import { setupOnError } from '../utils/log';

setupOnError();

export default Ember.Route.extend({
  logger: Ember.inject.service(),
  
  model() {
    this.get('logger').log('foo');
  }
});

services.logger.js

import Ember from 'ember';
import log from '../utils/log';

export default Ember.Service.extend({
  log
});

templates.application.hbs

<h1>rwjblue's Twiddles</h1>

{{outlet}}

twiddle.json

{
  "version": "0.4.6",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "http://builds.emberjs.com/release/ember.debug.js",
    "ember-template-compiler": "http://builds.emberjs.com/release/ember-template-compiler.js"
  }
}

utils.log.js

let logs = document.createElement('pre');
document.body.insertBefore(logs, document.body.firstChild);

export default function log(...args) {
  var msg = args.join(' ');
  logs.insertBefore(document.createTextNode("\n" + msg), logs.firstChild);
}
  
export function setupOnError() {
	Ember.onerror = function(error) {
  	log(error.stack);
	};
}