This module provides automatic instrumentation for the dns
module, which may be loaded using the @opentelemetry/sdk-trace-node
package and is included in the @opentelemetry/auto-instrumentations-node
bundle.
If total installation size is not constrained, it is recommended to use the @opentelemetry/auto-instrumentations-node
bundle with @opentelemetry/sdk-node for the most seamless instrumentation experience.
Compatible with OpenTelemetry JS API and SDK 1.0+
.
npm install --save @opentelemetry/instrumentation-dns
>=14
const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node'); const { DnsInstrumentation } = require('@opentelemetry/instrumentation-dns'); const { registerInstrumentations } = require('@opentelemetry/instrumentation'); const provider = new NodeTracerProvider(); provider.register(); registerInstrumentations({ instrumentations: [ new DnsInstrumentation({ // see under for available configuration }), ], });DNS Instrumentation Options
DNS instrumentation has currently one option. You can set the following:
Options Type DescriptionignoreHostnames
IgnoreMatcher | IgnoreMatcher[]
DNS instrumentation will not trace all requests that match hostnames
This package does not currently generate any attributes from semantic conventions.
Apache 2.0 - See LICENSE for more information.
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