opentelemetry-js/packages/opentelemetry-plugin-xml-http-request

OpenTelemetry XMLHttpRequest Instrumentation for web

This module provides auto instrumentation for web using XMLHttpRequest .

Installation

npm install --save @opentelemetry/plugin-xml-http-request

Usage

import { ConsoleSpanExporter, SimpleSpanProcessor } from '@opentelemetry/tracing';
import { WebTracer } from '@opentelemetry/web';
import { XMLHttpRequestPlugin } from '@opentelemetry/plugin-xml-http-request';
import { ZoneContextManager } from '@opentelemetry/context-zone';

const webTracerWithZone = new WebTracer({
  contextManager: new ZoneContextManager(),
  plugins: [
    new XMLHttpRequestPlugin({
      propagateTraceHeaderCorsUrls: ['http://localhost:8090']
    })
  ]
});
webTracerWithZone.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));

// and some test
const req = new XMLHttpRequest();
req.open('GET', 'http://localhost:8090/xml-http-request.js', true);
req.send();

Example Screenshots

See examples/tracer-web for a short example.

Useful links

• For more information on OpenTelemetry, visit: https://opentelemetry.io/
• For more about OpenTelemetry JavaScript: https://github.com/open-telemetry/opentelemetry-js
• For help or feedback on this project, join us on gitter

License

Apache 2.0 - See LICENSE for more information.