Opentelemetry javascript. Jul 14, 2025 · Because of that, it encounters these issues in a particularly frustrating way: The initial OpenTelemetry instrumentation libraries in JavaScript were built for NodeJS and running in a backend environment, which means they introduce significant friction in the frontend. js). Mar 11, 2025 · Learn how to set up OpenTelemetry JavaScript to capture traces, metrics, and logs, so you can spot issues before they become real problems. Unlike request tracing, which is intended to capture request lifecycles and provide context to the individual pieces of a request, metrics are intended to provide statistical information in aggregate. For a complete list of libraries for supported Dec 29, 2022 · I am trying to understand how to use and send logs using opentelemetry but find it is confusing. For more information about using the AWS Distro for OpenTelemetry with AWS X-Ray and other AWS services, see AWS Distro for OpenTelemetry or the AWS Distro for OpenTelemetry Documentation. NET application, but what if the web frontend is using JavaScript as a SPA? Well, let's have a look at how we can trace from the user interaction through to a backend API call, crossing the different languages. js TypeScript, if you will be using TypeScript. This requirement is true when using the OpenTelemetry Metric API to send metrics and when using an instrumentation library. The methods in this package perform no operations by default. 5 days ago · Instrument your serverless functions with OpenTelemetry JavaScript Microsoft Application Insights module for Node. Jan 15, 2024 · Getting Started Get started with OpenTelemetry in Node. ts (or dice. js application, track key metrics, and send data to a backend for analysis and visualization OpenTelemetry JavaScript Client. Our example application is based on two locally hosted services sending data to each other. The application you'll work with is designed for converting JSON to YAML. We will instrument this application with OpenTelemetry’s Node. Documentation for OpenTelemetry SDKOpenTelemetry API for JavaScript API Reference • Documentation This package provides everything needed to interact with the OpenTelemetry API, including all TypeScript interfaces, enums, and no-op implementations. OpenTelemetry logs module contains the foundation for all logs SDKs of opentelemetry-js. A repository for community-maintained OpenTelemetry JavaScript contributions that are not part of the core repository and core distribution of the API and the SDK. It supports . For complete instructions for how to get started with the Splunk distribution of OpenTelemetry JavaScript for Web, see Install the Browser RUM agent for Splunk RUM The official Splunk documentation for this repository is Instrument browser-based web applications for Splunk RUM. opentelemetry-js-contrib: Extends the core distribution with extra features. OpenTelemetry JavaScript Client. Jan 22, 2023 · This only affects the JavaScript OpenTelemetry library I started using open telemetry with nodejs, actually found less resources and concrete documentation for setting it up with nodejs, finally I Jul 15, 2025 · The OpenTelemetry project aims to provide default aggregations that are supported by visualizers and telemetry backends. x? JS SDK 2. Oct 22, 2025 · Learn how to add OpenTelemetry to your browser app Warning Client instrumentation for the browser is experimental and mostly unspecified. Instrumentations: OpenTelemetry can collect tracing data automatically using instrumentations. Available exporters The registry contains a list of exporters for JavaScript. It does not provide automated instrumentation of known libraries or host environment metrics out-of-the-box. Jun 2, 2023 · Learn how to use OpenTelemetry with a JavaScript application. OpenTelemetry makes it easier to instrument code in JavaScript ecosystems to collect data on requests, answers, database queries, and other things. js application and capture telemetry data from many popular libraries and frameworks without any code changes. Aug 30, 2023 · Learn how to auto-instrument Node. Sep 26, 2025 · Learn how to enable OpenTelemetry (OTel) data collection in Application Insights for . Suppose I am developing an application (preferable using javascript) and want to log things in the ap Jun 9, 2025 · You'll need to configure the OpenTelemetry SDK in order to produce Telemetry data. js applications in a standard, vendor-agnostic, and future-proof way and send telemetry data to Honeycomb. It focuses on ease-of-enablement by bundling Exceptions Status: Stable, Unless otherwise specified. Maintained Examples are expected to be updated with every OpenTelemetry JavaScript release, to use the latest and greatest features, and best practices. There are 376 other projects in the npm registry using applicationinsights. NET, Java, JavaScript (Node. The JavaScript implementation provides a set of APIs, SDKs, and tools for instrumenting JavaScript applications to generate and collect telemetry data. erpcrtce zxl u4 lcur wkyyr ibb keeu ffeg hheilm 4mdzi