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https://github.com/airbrake/node-airbrake
node-airbrake is no longer maintained. Please visit https://airbrake.io/docs/performance-monitoring/updating-from-deprecated-libraries-for-node/
https://github.com/airbrake/node-airbrake
airbrake-notifier deprecated node-airbrake not-maintained
Last synced: 5 days ago
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node-airbrake is no longer maintained. Please visit https://airbrake.io/docs/performance-monitoring/updating-from-deprecated-libraries-for-node/
- Host: GitHub
- URL: https://github.com/airbrake/node-airbrake
- Owner: airbrake
- License: mit
- Created: 2011-07-20T07:10:10.000Z (over 13 years ago)
- Default Branch: master
- Last Pushed: 2020-04-23T15:02:30.000Z (over 4 years ago)
- Last Synced: 2024-12-28T17:12:01.696Z (12 days ago)
- Topics: airbrake-notifier, deprecated, node-airbrake, not-maintained
- Language: JavaScript
- Homepage:
- Size: 482 KB
- Stars: 177
- Watchers: 11
- Forks: 71
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.md
Awesome Lists containing this project
README
Node Airbrake
=============
[](https://circleci.com/gh/airbrake/node-airbrake)
[](https://badge.fury.io/js/airbrake)
[](http://inch-ci.org/github/airbrake/node-airbrake)
[](https://www.npmjs.com/package/airbrake)
**DEPRECATION WARNING: Node Airbrake is deprecated in favour of @airbrake/node
(https://www.npmjs.com/package/@airbrake/node). Please migrate to it as soon as
possible. See [migration guide](https://airbrake.io/docs/performance-monitoring/updating-from-deprecated-libraries-for-node/).**
![Node Airbrake][arthur-node]
* [Node Airbrake README][node-airbrake]
Introduction
------------
**DEPRECATION WARNING: Node Airbrake is deprecated in favour of @airbrake/node
(https://www.npmjs.com/package/@airbrake/node). Please migrate to it as soon as
possible.**
_Node Airbrake_ is a Node.js notifier for [Airbrake][airbrake-io], the leading
exception reporting service. The library provides minimalist API that enables
the ability to send _any_ Node exception to the Airbrake dashboard. Node
Airbrake provides out-of-box integration with the Express web framework.
Key features
------------
![The Airbrake Dashboard][dashboard]
* Send chosen environment variables (whitelist or blacklist)
* Detect and fix circular references in error context information
* Support for all features of the [2.1 notification API][2.1api]
* Support for [long-stack-traces][]
* Optional auto-handler for `uncaughtException` events
* Provides notification URL linking to Airbrake in `notify()` callback
* Timeout Airbrake requests after 30 seconds, you never know
* Express web application framework support
* hapi web application framework support
Installation
------------
### NPM
Add the Node Airbrake package to your `package.json`:
```js
{
"dependencies": {
"airbrake": "^2.1.3"
}
}
```
### Manual
Invoke the following command from your terminal:
```sh
npm install airbrake
```
Examples
--------
### Basic example
This is the minimal example that you can use to test Node Airbrake with your
project. The common use case for this module is to catch all `'uncaughtException'`
events on the `process` object and send them to Airbrake:
```js
var airbrake = require('airbrake').createClient(
'105138', // Project ID
'fd04e13d806a90f96614ad8e529b2822' // Project key
);
airbrake.handleExceptions();
throw new Error('I am an uncaught exception');
```
Note: the above will re-throw the exception after it has been successfully
delivered to Airbrake, causing your process to exit with status 1.
This can optionally be disabled by passing false to `handleExceptions` (not
recommended):
```js
airbrake.handleExceptions(false);
```
### Filtering errors
There may be some errors thrown in your application that you're not interested in sending to Airbrake, such as errors thrown by 3rd-party libraries.
The Airbrake notifier makes it simple to ignore this chaff while still processing legitimate errors. Add filters to the notifier by providing filter functions to `addFilter`.
`addFilter` accepts the entire [error notice](https://airbrake.io/docs/#create-notice-v3) to be sent to Airbrake, and provides access to the `context`, `environment`, `params`, and `session` values submitted with the notice, as well as the single-element `errors` array with its `backtrace` element and associated backtrace lines.
The return value of the filter function determines whether or not the error notice will be submitted.
* If null value is returned, the notice is ignored.
* Otherwise returned notice will be submitted.
An error notice must pass all provided filters to be submitted.
In the following example errors triggered with a message of 'this should not be posted to airbrake' will be ignored:
```js
airbrake.addFilter(function(notice) {
if (notice.errors[0].message === 'this should not be posted to airbrake') {
// Ignore errors with this messsage
return null;
}
return notice;
});
```
Filters can be also used to modify notice payload, e.g. to set environment and application version:
```js
airbrake.addFilter(function(notice) {
notice.context.environment = 'production';
notice.context.version = '1.2.3';
return notice;
});
```
### Manual error delivery
If you want more control over the delivery of your errors, you can also
manually submit errors to Airbrake:
```js
var airbrake = require('airbrake').createClient("your project ID", "your api key");
var err = new Error('Something went terribly wrong');
airbrake.notify(err, function(err, url) {
if (err) throw err;
// Error has been delivered, url links to the error in airbrake
});
```
### Severity
[Severity](https://airbrake.io/docs/airbrake-faq/what-is-severity/) allows
categorizing how severe an error is. By default, it's set to `error`. To
redefine severity, simply set an error's `severity` property. For example:
```js
var err = new Error();
err.severity = 'critical';
airbrake.notify(err);
```
### Express integration
The library provides out-of-box integration with the Express framework. It
supports even old Express versions (starting from `2.x`). Select your version
below and configure accordingly.
#### Express 4.x
```js
var airbrake = require('airbrake').createClient("your project ID", "your api key");
app.use(airbrake.expressHandler());
```
#### Express 3.x
```js
var airbrake = require('airbrake').createClient("your project ID", "your api key");
app.use(app.router);
app.use(airbrake.expressHandler());
```
#### Express 2.x
```js
var airbrake = require('airbrake').createClient("your project ID", "your api key");
app.error(airbrake.expressHandler());
```
### hapi integration
The library provides out-of-box integration with the hapi framework. To
integrate Airbrake with a hapi application simply install our handler:
```js
const Hapi = require('hapi');
const server = new Hapi.Server();
const Airbrake = require('airbrake').createClient(
"your project ID",
"your api key"
);
Airbrake.env = 'production';
server.register(Airbrake.hapiHandler(), err => {
if (err) {
throw err;
}
});
```
API
---
## Adding context to errors
The `notify()` method automatically adds the following context information to
each delivered error:
* **error.class:** (`err.type` string if set, or `'Error'`)
* **error.message:** (`err.message` string)
* **error.backtrace:** (`err.stack` as parsed by [stack-trace][])
* **error.severity:** (`err.severity` defaults to `error`)
* **request.url:** (`err.url`, see `airbrake.url`);
* **request.component:** (`err.component` string if set);
* **request.action:** (`err.action` string if set);
* **request.cgi-data:** (`process.env`, merged all other properties of `err`)
* **request.params:** (`err.params` object if set)
* **request.session:** (`err.session` object if set)
* **server-environment.project-root:** (`airbrake.projectRoot` string if set)
* **server-environment.environment-name:** (`airbrake.env` string)
* **server-environment.app-version:** (`airbrake.appVersion string if set)
You can add additional context information by modifying the error properties
listed above:
``` javascript
var airbrake = require('airbrake').createClient("your project ID", "your api key");
var http = require('http');
http.createServer(function(req, res) {
if (req.headers['X-Secret'] !== 'my secret') {
var err = new Error('403 - Permission denied');
req.writeHead(403);
req.end(err.message);
err.url = req.url;
err.params = {ip: req.socket.remoteAddress};
airbrake.notify(err);
}
});
```
Unfortunately `uncaughtException` events cannot be traced back to particular
requests, so you should still try to handle errors where they occur.
[stack-trace]: https://github.com/felixge/node-stack-trace
## Tracking deployments
This client supports Airbrake's [deployment tracking][]:
``` javascript
var airbrake = require('airbrake').createClient("your project ID", "your api key");
var deployment = {
rev: '98103a8fa850d5eaf3666e419d8a0a93e535b1b2',
repo: '[email protected]:felixge/node-airbrake.git',
};
airbrake.trackDeployment(deployment, function(err, params) {
if (err) {
throw err;
}
console.log('Tracked deployment of %s to %s', params.rev, params.env);
});
```
Check out the `airbrake.trackDeployment()` API docs below for a list of all
options.
Configuration
-------------
### var airbrake = Airbrake.createClient(projectId, key, [env])
`Airbrake.createClient()` returns a new Airbrake instance.
Options
* `projectId` - Your application's Airbrake project ID.
* `key` - Your application's Airbrake API key.
* `env` - The name of the server environment this is running in.
### airbrake.projectId = null
Your application's Airbrake project ID.
### airbrake.key = null
Your application's Airbrake API key.
### airbrake.env = process.env.NODE_ENV || 'development'
The name of the server environment this is running in.
### airbrake.host = 'https://' + os.hostname()
The base url for errors. If `err.url` is not set, `airbrake.host` is used
instead. If `err.url` is a relative url starting with `'/'`, it is appended
to `airbrake.host`. If `err.url` is an absolute url, `airbrake.host` is ignored.
### airbrake.projectRoot = process.cwd()
The root directory of this project.
### airbrake.appVersion = null
The version of this app. Set to a semantic version number, or leave unset.
### airbrake.protocol = 'https'
The protocol to use.
### airbrake.timeout = 30 * 1000
The timeout after which to give up trying to notify Airbrake in ms.
### airbrake.proxy = null
The HTTP/HTTPS proxy to use when making requests.
### airbrake.requestOptions = {}
Additional request options that are merged with the default set of options that are passed to `request` during `notify()` and `trackDeployment()`.
### airbrake.whiteListKeys = []
Names of environment variables to send.
### airbrake.blackListKeys = []
Names of environment variables to filter out.
### airbrake.handleExceptions()
Registers a `process.on('uncaughtException')` listener. When an uncaught
exception occurs, the error is sent to Airbrake, and then re-thrown to
kill the process.
### airbrake.handlePromiseRejections()
Registers a `process.on('unhandledRejection')` listener. When an uncaught
exception occurs inside a promise, the error is sent to Airbrake, and then re-thrown to
kill the process.
### airbrake.expressHandler(disableUncaughtException)
A custom error handler that is used with Express. Integrate with Express
middleware using `app.use()`.
Options:
* `disableUncaughtException`: Disables re-throwing and killing process on uncaught exception.
### airbrake.notify(err, [cb])
Sends the given `err` to airbrake.
The callback parameter receives two arguments, `err, url`. `err` is set if
the delivery to Airbrake failed.
If no `cb` is given, and the delivery fails, an `error` event is emitted. If
there is no listener for this event, node will kill the process as well. This
is done to avoid silent error delivery failure.
### airbrake.trackDeployment([params, [cb]])
Notifies Airbrake about a deployment. `params` is an object with the following
options:
* `env:` The environment being deployed, defaults to `airbrake.env`.
* `user:` The user doing the deployment, defaults to `process.env.USER`.
* `repo:` The github url of this repository. Defaults to `git config --get remote.origin.url`.
* `rev:` The revision of this deployment. Defaults to `git rev-parse HEAD`.
Additional notes
----------------
### Exception limit
The maximum size of an exception is 64KB. Exceptions that exceed this limit will
be truncated to fit the size.
License
-------
The library was originally created by [Felix Geisendörfer](https://github.com/felixge).
The project uses the MIT License. See LICENSE.md for details.
[arthur-node]: http://s3.amazonaws.com/airbrake-github-assets/node-airbrake/arthur-node.jpeg
[node-airbrake]: https://github.com/airbrake/node-airbrake
[airbrake-io]: https://airbrake.io
[long-stack-traces]: https://github.com/tlrobinson/long-stack-traces
[2.1api]: http://help.airbrake.io/kb/api-2/notifier-api-version-21
[screenshot]: https://github.com/airbrake/node-airbrake/raw/master/screenshot.png
[deployment tracking]: https://airbrake.io/docs/airbrake-faq/deploy-tracking/
[dashboard]: http://s3.amazonaws.com/airbrake-github-assets/node-airbrake/airbrake-dashboard.png