万千封印
要Error以更易读的方式在控制台中打印stacktrace :console.log(ex, ex.stack.split("\n"));结果示例:[Error] [ 'Error', ' at repl:1:7', ' at REPLServer.self.eval (repl.js:110:21)', ' at Interface.<anonymous> (repl.js:239:12)', ' at Interface.EventEmitter.emit (events.js:95:17)', ' at Interface._onLine (readline.js:202:10)', ' at Interface._line (readline.js:531:8)', ' at Interface._ttyWrite (readline.js:760:14)', ' at ReadStream.onkeypress (readline.js:99:10)', ' at ReadStream.EventEmitter.emit (events.js:98:17)', ' at emitKey (readline.js:1095:12)' ]