opentelemetry-instrumentation-socket.io v0.34.0

OpenTelemetry socket.io Instrumentation for Node.js

This module provides automatic instrumentation for socket.io.

Installation

npm install --save opentelemetry-instrumentation-socket.io

Usage

For further automatic instrumentation instruction see the @opentelemetry/instrumentation package.

const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
const { registerInstrumentations } = require('@opentelemetry/instrumentation');
const { SocketIoInstrumentation } = require('opentelemetry-instrumentation-socket.io');

registerInstrumentations({
  tracerProvider,
  instrumentations: [
    new SocketIoInstrumentation({
      // see under for available configuration
    })
  ]
});

socket.io Instrumentation Options

socket.io instrumentation has few options available to choose from. You can set the following:

HttpTransportInstrumentationConfig

If you use opentelemetry-instrumentation-socket.io alongside instrumentation-http, socket.io might use HTTP polling as the transport method. Therefore, you will see an HTTP span created as the parent of the socket.io span. To filter out those spans; we use HttpTransportInstrumentationConfig.

HttpTransportInstrumentationConfig has a few options available to choose from. You can set the following:

This extension (and many others) was developed by Aspecto with ❤️