Overview

Observer Web is an easy-to-use tool that integrates into your application to provide observability for processes, ports, and tracing using the Erlang debugger. It supports running tracing and observer functionsfor both the local node and any other connected nodes. Powered by Phoenix LiveView, it is distributed, lightweight, and fully real-time. This library is part of the DeployEx project.

Features

  • 🐦‍🔥 Embedded LiveView - Mount the dashboard directly in your application without any external dependencies.

  • 🔍 Real Time Tracing - Trace any function within your application, capturing parameters passed and also function callers, as many other possibilities.

  • 🔬 Process/Port Inspection - View processes and ports details as well as their status and connectivity (and much more).

Installation

See the installation guide for details on installing and configuring Oban Web for your application.