awesomification.js

(function (global) {
	global.awesomification = function (includeSpeech) {
		var log = console.log;

		console.log = function (str) {
			var css = 'background: linear-gradient(to right, red, yellow, lime, aqua, blue, fuchsia, red); color: white; font-weight: bold; text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;';

			var args = Array.prototype.slice.call(arguments);
			args[0] = '%c' + args[0];
			args.splice(1, 0, css);

			if (includeSpeech) {
				var speech = new SpeechSynthesisUtterance();
				speech.text = str;
				global.speechSynthesis.speak(speech);
			}

			return log.apply(console, args);
		};
	};
})(this);