debug = require('debug');

//debug.js为了方便调试，会默认开启捕捉浏览器的报错。如果你不需要这个功能，可以这样禁止它：
debug.guai()


//API
debug.success("This is success message:)");
debug.error("This is error message:)");
debug.log("This is primary message:)");
debug.log({a: 1, b: 2});
debug.log([1,2,3]);

http://binnng.github.io/debug.js/demo/index.html

if('ontouchend' in window) {
  console.log = debug.log.bind(debug);
}