Supported technologiesedit

The Elastic APM Node.js Agent automatically instruments various APIs in Node.js core and third-party frameworks and packages. This page lists all supported technologies and version ranges.

Node.js versionsedit

Support for the Elastic APM Node.js agent follows the support schedule of Node.js itself to the end-of-life period of each version after its maintenance term. Versions of Node.js past their end-of-life date are not supported.

Node.js release schedule

APM agent 4.x releases work with Node.js versions 14.5.0 and later. APM agent 3.x maintenance releases work with Node.js versions 8.6 and later. We will only break support for older Node.js versions with a major version release of the APM agent.

ECMAScript Modules (ESM)edit

Beginning with version v3.48.0, the Elastic APM Node.js agent includes limited and experimental support for instrumenting ECMAScript module imports, i.e. modules that are loaded via import ... statements and import('...') (dynamic import). See the ECMAScript module support document for details.

Note: If you are using TypeScript or JavaScript that is compiled/translated/transpiled to CommonJS-using JavaScript via tools like Babel, Webpack, esbuild, etc., then using import ... in your source code is fine. To ensure your compiler is generating JS that uses CommonJS imports, use the following settings:

Elastic Stack Compatibilityedit

This agent is compatible with APM Server v6.6 and above.

Frameworksedit

Though you can use Elastic APM with any Node.js framework, we automate a few things for the most popular Node.js modules. These are the frameworks that we officially support:

Framework Version Note

AWS Lambda

N/A

Azure Functions

~4

See the guide on Azure Functions runtime versions.

Express

^4.0.0

Fastify

>=1.0.0

See also Fastify’s own LTS documentation

@hapi/hapi

>=17.9.0 <22.0.0

hapi

>=9.0.0 <19.0.0

Deprecated. No longer tested.

Koa via koa-router or @koa/router

>=5.2.0 <13.0.0

Koa doesn’t have a built in router, so we can’t support Koa directly since we rely on router information for full support. We currently support the most popular Koa router called koa-router.

Next.js

>=11.1.0 <13.3.0

(Technical Preview) This instruments Next.js routing to name transactions for incoming HTTP transactions; and reports errors in user pages. It supports the Next.js production server (next start) and development server (next dev). See the Getting Started document.

Restify

>=5.2.0 <12.0.0

OpenTelemetryedit

The Node.js Elastic APM agent supports usage of the OpenTelemetry Tracing API via its OpenTelemetry bridge. As well, it instruments the OpenTelemetry Metrics API and Metrics SDK to allow usage of the OpenTelemetry Metrics API.

Framework Version

@opentelemetry/api

>=1.0.0 <1.5.0

@opentelemetry/sdk-metrics

>=1.11.0 <2

Custom Transactionsedit

By default transactions are named based on their matched HTTP route if the framework used is listed above. These modules override that behavior to give better insights into specialized HTTP servers:

Module Version Note

express-graphql

>=0.6.1 <0.13.0

Will name all transactions by the GraphQL query name. There is a known issue with node <10.4. This module is deprecated and is no longer tested.

apollo-server-express

>=2.0.4 <4

Will name all transactions by the GraphQL query name. Versions before 2.9.6 are no longer tested.

@apollo/server

>=4.0.0

Will name all transactions by the GraphQL query name

Tracing and Instrumentationedit

The Node.js agent will automatically instrument the following modules to give you detailed performance metrics:

Module Version Note

aws-sdk

>=2.858.0 <3

Will instrument SQS send/receive/delete messages, all S3 methods, all DynamoDB methods, and the SNS publish method

@aws-sdk/client-s3

>=3.15.0 <4

Will instrument all S3 methods

cassandra-driver

>=3.0.0 <5

Will instrument all queries

elasticsearch

>=8.0.0

Will instrument all queries

@elastic/elasticsearch

>=7.0.0 <9.0.0

Will instrument all queries

graphql

>=0.7.0 <17

Will instrument all queries

handlebars

*

Will instrument compile and render calls

jade

>=0.5.6

Will instrument compile and render calls; Deprecated. No longer tested. Use pug.

pug

>=0.1.0

Will instrument compile and render calls

ioredis

>=2.0.0 <6.0.0

Will instrument all queries

memcached

>=2.2.0

Will instrument all commands.

mongodb-core

>=1.2.19 <4

Will instrument all queries. A lot of higher level MongoDB modules use mongodb-core, so those should be supported as well.

mongodb

>=2.0.0 <3.3.0

Supported via mongodb-core

mongodb

>=3.3.0 <7

Will instrument all queries

mongojs

>=1.0.0 <2.7.0

Supported via mongodb-core

mongoose

>=4.0.0 <5.7.0

Supported via mongodb-core

mysql

^2.0.0

Will instrument all queries

mysql2

>=1.0.0 <4.0.0

Will instrument all queries

pg

>=4.0.0 <9.0.0

Will instrument all queries

redis

>=2.0.0 <5.0.0

Will instrument all queries

tedious

>=1.9 <17.0.0

(Excluding v4.0.0.) Will instrument all queries

undici

>=4.7.1 <6

Will instrument undici HTTP requests, except HTTP CONNECT. Requires node v14.17.0 or later, or the user to have installed the diagnostics_channel polyfill.

ws

>=1.0.0 <8.0.0

Will instrument outgoing WebSocket messages

Better Stack Tracesedit

The APM agent can be configured to capture span stack traces, to show where in your code a span (e.g. for a database query) was initiated.

Given the async nature of Node.js, it’s not possible for the APM agent to see further back than the last async boundary. Modules that happen to have an async boundary between a call from your application code and the action that leads to an APM span will limit the utility of these span stack traces.

The modules listed below are those that the APM agent instruments to provide more useful span stack traces — ones that point to your application code — when enabled.

If you don’t see your own code in spans, please create a new topic in the Elastic APM discuss forum and include information about your dependencies.

Module Version Note

knex

>=0.10.0 <3.0.0

Provides better span stack traces for pg and mysql spans. Instrumentation of Knex >=0.95.0 is not supported when using the deprecated contextManager=patch configuration option.

Continuityedit

The Elastic APM agent monitors async operations in your Node.js application to maintain awareness of which request is the active request at any given time. Certain modules can interfere with this monitoring if not handled properly.

Below is a list of modules known to cause issues with this monitoring. The versions listed are the versions we support. If you use an unsupported version you might experience missing spans. This does not impact the stability of your application in any way - only the collected metrics.

If you do experience missing spans in your performance metrics, please create a new topic in the Elastic APM discuss forum and include information about your dependencies and what data is missing.

Module Version Note

bluebird

>=2.0.0 <4.0.0

generic-pool

^2.0.0 || ^3.1.0

Used by a lot of database modules like for instance "pg"

express-queue

>=0.0.11 <1.0.0