@opentelemetry/instrumentation-dns
v0.20.0 opentelemetry dns nodejs tracing profiling instrumentation
OpenTelemetry DNS Instrumentation for Node.js
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+
.
Status
Maturity | Component Owner | Compatibility |
---|---|---|
Unmaintained | N/A | API 1.0+ SDK 1.0+ |
Installation
npm install --save @opentelemetry/instrumentation-dns
Supported Versions
- Node.js
>=14
Usage
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 | Description |
---|---|---|
ignoreHostnames |
IgnoreMatcher | IgnoreMatcher[] |
DNS instrumentation will not trace all requests that match hostnames |
Semantic Conventions
This package does not currently generate any attributes from semantic conventions.
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 in GitHub Discussions
License
Apache 2.0 - See LICENSE for more information.
npm i @opentelemetry/[email protected]
Metadata
- Apache-2.0
- >=8.0.0
- OpenTelemetry Authors
- released 6/4/2021