opentelemetry-instrumentation-kafkajs

OpenTelemetry kafkajs Instrumentation for Node.js

This module provides automatic instrumentation for kafkajs.

Installation

npm install --save opentelemetry-instrumentation-kafkajs

Usage

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

const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
const { registerInstrumentations } = require('@opentelemetry/instrumentation');
const { KafkaJsInstrumentation } = require('opentelemetry-instrumentation-kafkajs');

const tracerProvider = new NodeTracerProvider({
  // be sure to disable old plugin
  plugins: {
    kafkajs: { enabled: false, path: 'opentelemetry-plugin-kafkajs' }
  }
});

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

kafkajs Instrumentation Options

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

Options	Type	Description
producerHook	KafkaProducerCustomAttributeFunction	Hook called before producer message is sent, which allow to add custom attributes to span.
consumerHook	KafkaConsumerCustomAttributeFunction	Hook called before consumer message is processed, which allow to add custom attributes to span.
moduleVersionAttributeName	string	If passed, a span attribute will be added to all spans with key of the provided moduleVersionAttributeName and value of the patched module version

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