自定义Console.log

1. 自定义console

let _log = console.log
console.log = function(){
      _log.call(console, '%c' + [].slice.call(arguments).join('  '), 'color: transparent; text-shadow: 0 0 2px rgba(0,0,0,0.5)')
}

　　另外可以更改样式：

" text-shadow: 0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,.1),0 0 5px rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.3),0 3px 5px rgba(0,0,0,.2),0 5px 10px rgba(0,0,0,.25),0 10px 10px rgba(0,0,0,.2),0 20px 20px rgba(0,0,0,.15);font-size:5em"

效果