
Description: OtrosLogViewer is a free, open-source log viewer and analyzer for viewing, analyzing, and searching log files. It supports a wide variety of log formats and has features like filtering, highlighting, charts, and statistics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Chainsaw is a free and open-source log file viewer developed by Jason Vas Dias. It is a fast, robust tool designed to help developers with log file analysis and monitoring in real-time. It supports viewing and filtering logs, custom regex searches, and integrations with external tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API