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Explains HTTPS, HSTS, secure cookies, HttpOnly, SameSite, no-store, and practical API/browser security hardening.
Explains structured logging fields, safe context, redaction, event naming, and avoiding secret or personal-data leaks.
Makes consumer-side deduplication atomic with the business change while supporting concurrent delivery, retention, replay, and failed processing.
Captures test activities to prove one incoming request and its outgoing HTTP dependency share trace context.
Explains event schema evolution, backward compatibility, additive changes, consumer rollout, and contract ownership.
Covers useful request, dependency, exception, log, metric, and availability telemetry for a production .NET API.
Covers symptom-based alerting for latency, error rate, availability, dependency failures, queue length, and resource pressure.
Identifies useful memory and GC signals for alerting without overwhelming the team with noisy telemetry.
Explains how to choose an E2E flow, control test data, avoid brittleness, and cover frontend/API integration risk.