
Description: json-log-viewer is an open-source log viewer that supports JSON-formatted log files. It allows developers to easily search, filter, and analyze JSON logs through a graphical user interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LNAV is a free and open-source log file viewer for the Linux operating system. It allows searching, filtering, coloring and navigating log files to analyze the contents.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API