LabsLab 09 · Intermediate · 20 min
Observability and deployment
Connect request IDs, structured logs, health checks, and container publishing.
In this Blazor WebAssembly host: logs go to the browser console. Health checks and server traces need the server host.
Follow one browser event
No entry written.
WebAssembly logs go to the browser console: open the developer tools to find the entry. This static demo has no server, so it has no
health endpoints or server logs. Run the app locally or in Docker to try
/healthz, /healthz/ready and server traces.
Why it works
The diagnostics endpoint logs a named event and returns its trace ID. Liveness checks the host; readiness checks SQLite. Application Insights is optional.
Try it yourself
Send a diagnostic request, locate its trace ID in console logs, and follow the Docker guide. Hostinger setup is pending; releases publish images without deploying the app.