如果你只想记录错误的堆栈跟踪(而不是错误消息)，Node 6及以上会自动在堆栈跟踪中包含错误名称和消息，如果你想做一些自定义错误处理，这有点烦人:

console.log (error.stack.replace(错误。信息,”)

这个解决方案将只记录错误名称和堆栈跟踪(因此，例如，您可以格式化错误消息，并在代码中的其他地方以您希望的方式显示它)。

上面的例子只打印错误名称，后面跟着堆栈跟踪，例如:

Error: 
    at /Users/cfisher/Git/squashed/execProcess.js:6:17
    at ChildProcess.exithandler (child_process.js:213:5)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:191:7)
    at maybeClose (internal/child_process.js:877:16)
    at Socket.<anonymous> (internal/child_process.js:334:11)
    at emitOne (events.js:96:13)
    at Socket.emit (events.js:188:7)
    at Pipe._handle.close [as _onclose] (net.js:498:12)

而不是:

Error: Error: Command failed: sh ./commands/getBranchCommitCount.sh HEAD
git: 'rev-lists' is not a git command. See 'git --help'.

Did you mean this?
        rev-list

    at /Users/cfisher/Git/squashed/execProcess.js:6:17
    at ChildProcess.exithandler (child_process.js:213:5)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:191:7)
    at maybeClose (internal/child_process.js:877:16)
    at Socket.<anonymous> (internal/child_process.js:334:11)
    at emitOne (events.js:96:13)
    at Socket.emit (events.js:188:7)
    at Pipe._handle.close [as _onclose] (net.js:498:12)

任何Error对象都有一个堆栈成员，该成员捕获了构造它的点。

var stack = new Error().stack
console.log( stack )

或者更简单地说:

console.trace("Here I am!")

现在主机上有一个专门的功能:

console.trace()

您可以使用node-stack-trace模块，这是一个强大的完整模块来跟踪调用堆栈。

如果你只想记录错误的堆栈跟踪(而不是错误消息)，Node 6及以上会自动在堆栈跟踪中包含错误名称和消息，如果你想做一些自定义错误处理，这有点烦人:

console.log (error.stack.replace(错误。信息,”)

这个解决方案将只记录错误名称和堆栈跟踪(因此，例如，您可以格式化错误消息，并在代码中的其他地方以您希望的方式显示它)。

上面的例子只打印错误名称，后面跟着堆栈跟踪，例如:

Error: 
    at /Users/cfisher/Git/squashed/execProcess.js:6:17
    at ChildProcess.exithandler (child_process.js:213:5)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:191:7)
    at maybeClose (internal/child_process.js:877:16)
    at Socket.<anonymous> (internal/child_process.js:334:11)
    at emitOne (events.js:96:13)
    at Socket.emit (events.js:188:7)
    at Pipe._handle.close [as _onclose] (net.js:498:12)

而不是:

Error: Error: Command failed: sh ./commands/getBranchCommitCount.sh HEAD
git: 'rev-lists' is not a git command. See 'git --help'.

Did you mean this?
        rev-list

    at /Users/cfisher/Git/squashed/execProcess.js:6:17
    at ChildProcess.exithandler (child_process.js:213:5)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:191:7)
    at maybeClose (internal/child_process.js:877:16)
    at Socket.<anonymous> (internal/child_process.js:334:11)
    at emitOne (events.js:96:13)
    at Socket.emit (events.js:188:7)
    at Pipe._handle.close [as _onclose] (net.js:498:12)

尝试错误。captureStackTrace (constructorOpt targetObject[])。

const myObj = {};
function c() {
  // pass
}

function b() {
    Error.captureStackTrace(myObj)
    c()
} 

function a() {
    b()
}

a()

console.log(myObj.stack)

函数a和b在错误堆栈中被捕获并存储在myObj中。