During December 2024, Nglore enhanced the reliability and diagnostics of the HttpSysDelegator component in the dotnet/yarp repository. Focusing on backend and API development with C# and .NET, Nglore introduced advanced logging, consolidated retry mechanisms, and robust error handling for delegation queues, particularly addressing scenarios involving disposed or non-existent queues. The work included adding unique queue state identifiers, which improved traceability and enabled faster root-cause analysis. These changes increased queue resiliency and maintainability, supporting higher uptime for downstream services. The depth of the engineering effort is reflected in the targeted instrumentation and thoughtful approach to observability and troubleshooting.