console.trace([message][, ...args])


    将字符串 'Trace: ' 打印到 stderr,然后是 util.format() 格式的消息和到代码中当前位置的堆栈跟踪。

    Prints to stderr the string 'Trace: ', followed by the util.format() formatted message and stack trace to the current position in the code.

    console.trace('Show me');
    // Prints: (stack trace will vary based on where trace is called)
    //  Trace: Show me
    //    at repl:2:9
    //    at REPLServer.defaultEval (repl.js:248:27)
    //    at bound (domain.js:287:14)
    //    at REPLServer.runBound [as eval] (domain.js:300:12)
    //    at REPLServer.<anonymous> (repl.js:412:12)
    //    at emitOne (events.js:82:20)
    //    at REPLServer.emit (events.js:169:7)
    //    at REPLServer.Interface._onLine (readline.js:210:10)
    //    at REPLServer.Interface._line (readline.js:549:8)
    //    at REPLServer.Interface._ttyWrite (readline.js:826:14)