Bird Eats Bug - Saw a bug? Send an instant replay to engineers. It will come with console logs and everything. Developers will ❤️ you.
LOGBack - Logging framework
Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Serilog - Backend Development and Utilities
Marker.io - Visual feedback and bug reporting tool for websites
log4net - log4net is a tool to help the programmer output log statements to a variety of output targets.