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@opentelemetry/instrumentation-memcached
Advanced tools
OpenTelemetry memcached automatic instrumentation package.
@opentelemetry/instrumentation-memcached is an OpenTelemetry instrumentation library for Memcached. It allows you to automatically collect and report metrics and traces for Memcached operations, helping you monitor and debug your Memcached usage in a distributed system.
Automatic Tracing
This feature allows you to automatically trace all Memcached operations. The code sample shows how to set up the NodeTracerProvider and register the Memcached instrumentation.
const { NodeTracerProvider } = require('@opentelemetry/node');
const { registerInstrumentations } = require('@opentelemetry/instrumentation');
const { MemcachedInstrumentation } = require('@opentelemetry/instrumentation-memcached');
const provider = new NodeTracerProvider();
provider.register();
registerInstrumentations({
instrumentations: [
new MemcachedInstrumentation(),
],
});
Custom Configuration
This feature allows you to customize the instrumentation by adding hooks for requests and responses. The code sample demonstrates how to set custom attributes on spans for Memcached commands and responses.
const { MemcachedInstrumentation } = require('@opentelemetry/instrumentation-memcached');
const memcachedInstrumentation = new MemcachedInstrumentation({
requestHook: (span, requestInfo) => {
span.setAttribute('memcached.command', requestInfo.command);
},
responseHook: (span, responseInfo) => {
span.setAttribute('memcached.response', responseInfo.response);
}
});
@opentelemetry/instrumentation-redis is a similar package for Redis. It provides automatic tracing and metrics collection for Redis operations. Like @opentelemetry/instrumentation-memcached, it helps in monitoring and debugging Redis usage in a distributed system.
This module provides automatic instrumentation for the memcached@>=2.2.0
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-memcached
>=2.2
OpenTelemetry Memcached Instrumentation allows the user to automatically collect trace data and export them to the backend of choice, to give observability to distributed systems when working with memcached.
To load a specific instrumentation (memcached in this case), specify it in the registerInstrumentations' configuration
const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
const { MemcachedInstrumentation } = require('@opentelemetry/instrumentation-memcached');
const { registerInstrumentations } = require('@opentelemetry/instrumentation');
const provider = new NodeTracerProvider();
provider.register();
registerInstrumentations({
instrumentations: [
new MemcachedInstrumentation({
enhancedDatabaseReporting: false,
}),
],
});
Option | Type | Example | Description |
---|---|---|---|
enhancedDatabaseReporting | boolean | false | Include full command statement in the span - leaks potentially sensitive information to your spans. Defaults to false . |
Apache 2.0 - See LICENSE for more information.
FAQs
OpenTelemetry instrumentation for `memcached` database client for memcached
The npm package @opentelemetry/instrumentation-memcached receives a total of 727,420 weekly downloads. As such, @opentelemetry/instrumentation-memcached popularity was classified as popular.
We found that @opentelemetry/instrumentation-memcached demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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