Pinpoint APM agent for Node.js — distributed tracing, error analysis, and URI statistics
The **Monoscope Browser SDK** is a lightweight JavaScript library for adding **session replay**, **performance tracing**, **error tracking**, and **web vitals** to your web applications.
AI-native structured logger with request tracing, error clustering, sampling, redaction, and pretty/JSON transports.
OpenTelemetry Tracing
Sentry Internal Tracing Package
Provides low-level interfaces and helper methods for tracing in Azure SDK
Sentry Performance Monitoring Package
Datadog APM tracing client for JavaScript
Langfuse instrumentation methods based on OpenTelemetry
Faro web tracing implementation.
CJS and ESM hooks for orchestrion
OpenTelemetry Web Tracer
OpenTelemetry SDK for Node.js
OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications
Lambda client library that supports hybrid tracing in node js
OpenTelemetry instrumentation for `pino` logger
OpenTelemetry instrumentation for `bunyan` logger
A Pothos plugin for tracing and logging resolver invocations
Application Insights exporter for the OpenTelemetry JavaScript (Node.js) SDK
Opencensus propagation package for B3 format.
Core functions and utilities for Langfuse packages
Langfuse OpenTelemetry export helpers
WebAssembly bindings of the matrix-sdk-crypto encryption library
Enables AWS X-Ray for entire Serverless stack or individual functions
Utilities for enriching errors with `tracing`.
A Rust library for validating multiple inputs, collecting all possible errors instead of failing at the first error. Useful for scenarios where comprehensive feedback is required for user inputs or configuration settings.
Returns stack and span trace when the future hits a timeout
An error report handler for panics and eyre::Reports for colorful, consistent, and well formatted error reports for all kinds of errors. This fork adds the ability to attach new reports to existing reports.
Log 'request x-rays' for rust programs instrumented with `tracing`.
Fork of fluent-plugin-detect-exceptions to include the preceding ERROR log line with a stack trace.
Hypernova plugin enables you to log a stack trace of error when Hypernova server fails to render components. The plugin is intended to be used in production environment.
Foam observability for Ruby on Rails (logs, traces, errors) via OpenTelemetry
Self-hosted error observability and LLM tracing. Captures errors, deduplicates via fingerprinting, and traces AI/LLM calls (token usage, costs, latency). Zero external runtime dependencies.
Airbrake is an online tool that provides robust exception tracking in any of your Ruby applications. In doing so, it allows you to easily review errors, tie an error to an individual piece of code, and trace the cause back to recent changes. The Airbrake dashboard provides easy categorization, searching, and prioritization of exceptions so that when errors occur, your team can quickly determine the root cause. Additionally, this gem includes integrations with such popular libraries and frameworks as Rails, Sinatra, Resque, Sidekiq, Delayed Job, Shoryuken, ActiveJob and many more.
A Rails plugin that improves the log format, and adds an optional "Exception" parameter to the warn() and error() methods to print a stack trace automatically.
log the error's message and stack traces, and execute a given block.
Production-ready Ruby SDK for AllStak observability: auto-installing Rails Railtie and Rack middleware, a Sidekiq server middleware, ActiveRecord instrumentation, outbound HTTP capture, distributed tracing, cron monitoring, and structured logs.
When this library is required, it replaces the default Ruby exception-raising behavior. When an error is raised, the developer is presented with a menu enabling them to ignore the error, view a stack trace, debug the error using IRB or ruby-debug, and more.
Set $EDITOR environment variable to your desired editor, add 'error-locator' gem to your gem file and add ' post '/error-locator' => ErrorLocator' to your routes.rb. Click on a stack trace line in the browser.
When this library is required, it replaces the default Ruby exception-raising behavior. When an error is raised, the developer is presented with a menu enabling them to ignore the error, view a stack trace, debug the error using IRB or ruby-debug, and more.
This gem connects stack trace on rails error page to rubymine (when you click on stack trace line in browser, RubyMine will open appropriate file on the line which caused the error. In similar manner it connects links from footnotes (if present) to RubyMine (https://github.com/josevalim/rails-footnotes). You need some manual work to set handler for browser links (see README).'
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