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backtrace-node

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backtrace-node

Backtrace error reporting tool

  • 0.1.4
  • Source
  • npm
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305
decreased by-8.41%
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backtrace-node

Backtrace error reporting tool for Node.js.

Usage

var bt = require('backtrace-node');
bt.initialize({
  endpoint: "https://console.backtrace.io",
  token: "51cc8e69c5b62fa8c72dc963e730f1e8eacbd243aeafc35d08d05ded9a024121",
});

// ...

bt.report(new Error("something broke"));

Documentation

bt.initialize([options])

This is intended to be one of the first things your application does during initialization. It registers a handler for uncaughtException which will spawn a detached child process to perform the error report and then crash in the same way that your application would have crashed without the handler.

Options
endpoint

Required.

Example: https://backtrace.example.com:1234.

Sets the HTTP/HTTPS endpoint that error reports will be sent to.

token

Required.

Example: 51cc8e69c5b62fa8c72dc963e730f1e8eacbd243aeafc35d08d05ded9a024121.

Sets the token that will be used for authentication when sending an error report.

attributes

Optional. Object that contains additional attributes to be sent along with the error report.

Example:

{
    application: "ApplicationName",
    serverId: "foo",
}
timeout

Defaults to 1000. Maximum amount of milliseconds to wait for child process to process error report and schedule sending the report to Backtrace.

debugBacktrace

Defaults to false. Set to true to cause process to wait for the report to Backtrace to complete before exiting.

allowMultipleUncaughtExceptionListeners

Defaults to false. Set to true to not crash when another uncaughtException listener is detected.

disableGlobalHandler

Defaults to false. If this is false, this module will attach an uncaughtException handler and report those errors automatically before re-throwing the exception.

Set to true to disable this. Note that in this case the only way errors will be reported is if you call bt.report(error).

contextLineCount

Defaults to 20. When an error is reported, this many lines above and below each stack function are included in the report.

NOTE: this option is not yet implemented as currently all source code for files in the stack trace are sent in the report.

tabWidth

Defaults to 8. If there are any hard tabs in the source code, it is unclear how many spaces they should be indented to correctly display the source code. Therefore the error report can override this number to specify how many spaces a hard tab should be represented by when viewing source code.

bt.report(error)

Send an error report to Backtrace.

error should be an Error object created with new Error("message").

FAQs

Package last updated on 27 Oct 2016

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