talking-console-es6.js

if (window.speechSynthesis && console.log.name !== 'talkLog') {
    console.log = (log => function talkLog(){
        [...arguments].forEach(item => {
            if (typeof item !== 'string') {
                try {
                    item = `Object: ${JSON.stringify(item)}`;
                } catch (e) {
                    item = '';
                }
            }
            speechSynthesis.speak(new SpeechSynthesisUtterance(item));
        });
        return log.apply(this, arguments);
    })(console.log);
}