Name: datadog-tracer-js
Owner: Artsy
Description: OpenTracing tracer implementation for Datadog in JavaScript.
Forked from: rochdev/datadog-tracer-js
Created: 2017-11-27 21:59:09.0
Updated: 2017-11-27 21:59:11.0
Pushed: 2017-11-29 22:19:49.0
Homepage: null
Size: 328
Language: JavaScript
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OpenTracing tracer implementation for Datadog in JavaScript. It is intended for use both on the server and in the browser.
install --save datadog-tracer
Node >= 4 is required.
The library supports CommonJS and AMD loaders and also exports globally as DatadogTracer.
NOTE: If you want to use binary propagation, make sure to also include the minimal version of protobuf.js before this library.
ipt src="//cdn.rawgit.com/rochdev/datadog-tracer-js/0.X.X/dist/datadog-tracer.min.js"></script>
NOTE: Remember to replace the version tag with the exact release your project depends upon.
ipt src="node_modules/datadog-tracer/dist/datadog-tracer.min.js"></script>
See the OpenTracing JavaScript documentation for more information.
t express = require('express')
t Tracer = require('datadog-tracer')
t app = express()
t tracer = new Tracer({ service: 'example' })
andle errors from Datadog agent. omit this if you want to ignore errors
er.on('error', e => console.log(e))
get('/hello/:name', (req, res) => {
nst span = tracer.startSpan('say_hello')
an.addTags({
'resource': '/hello/:name', // required by Datadog
'type': 'web', // required by Datadog
'span.kind': 'server',
'http.method': 'GET',
'http.url': req.url,
'http.status_code': '200'
an.finish()
s.send(`Hello, ${req.params.name}!`)
listen(3000)
See the examples folder for more advanced examples.
See the OpenTracing JavaScript API