
Description: log4net is an open source logging framework for .NET applications. It is modeled after log4j and provides rich logging capabilities including support for XML, database, console, file, and custom appenders.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Raygun is an error and crash reporting software that helps developers monitor and fix errors in production web and mobile apps. It provides real-time error alerts, detailed error diagnostics, and tools to prioritize and resolve issues quickly.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API