Javascript: Local Development App Debug

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if ( location.hostname.indexOf('localhost') !== -1 ) {
	App.debug = true;
    var head = document.getElementsByTagName('head')[0];
    var script = document.createElement('script');
    script.type = 'text/javascript';
    script.src = 'http://localhost:35729/livereload.js';
    head.appendChild(script);
}


window.log = function(){
	log.history = log.history || [];   // store logs to an array for reference
	log.history.push(arguments);
	if ( this.console ) {
		console.log( Array.prototype.slice.call(arguments) );
	}
};