Developed and delivered a navigation failure logging and monitoring feature for the dotnet/aspnetcore repository, focusing on enhancing system observability and reliability. The work involved implementing detailed logging for navigation failures and emitting warnings when the application reverted to a full-page reload, providing actionable telemetry for developers. Scenario-based tests were added to ensure warnings were consistently logged across different navigation flows, supporting faster diagnostics and reduced mean time to resolution. The project utilized C#, TypeScript, and test automation, laying the foundation for proactive monitoring and alerting. No major bugs were addressed during this period, with primary value delivered through new feature development.