As we continue to explore Microsoft Orleans, Reuben Bond returns to chat with Rich about how we can implement observability in our Orleans applications. He reviews concepts like OpenTelemetry, call filters, and much more. [00:00] - Intro [01:20] - Brief Orleans overview [02:15] - What is Observability? [05:28] - Observability in Orleans [10:34] - Call Filters [13:35] - Request Context [14:55] - Implementing call filters (DEMO) [21:50] - Building on existing tooling Building real applications with Orleans https://channel9.msdn.com/Shows/On-NET/Building-real-applications-with-Orleans?WT.mc_id=ondotnet-c9-cephilli Deep Dive into Microsoft Orleans https://www.youtube.com/watch?v=R0ODfwU6MzQ Inspecting application metrics with dotnet-monitor https://channel9.msdn.com/Shows/On-NET/Inspecting-application-metrics-with-dotnet-monitor?WT.mc_id=ondotnet-c9-cephilli Orleans at Microsoft https://channel9.msdn.com/events/dotnetConf/Focus-on-Microservices/Orleans-at-Microsoft?WT.mc_id=ondotnet-c9-cephilli GitHub Issue: Added distributed tracing support https://github.com/dotnet/orleans/pull/6853 Get your questions answered on the Microsoft Q&A for .NET - http://aka.ms/dotnet-qa​ Learn .NET with free self-guided learning from Microsoft Learn: http://aka.ms/learndotnet #DotNet #Orleans #DistributedSystems #Microservices