Observability
Fully Migrated
Structured audit logging, metric collection, distributed OpenTelemetry tracing, and operational health dashboards.
Subtopic Directory & Scope
Observability Overview
Plain-language orientation, 3 pillars, dual quality/compliance framing, and 5-level maturity model
Audit & Operational Logging
Structured JSON logging, audit event fields, retention regulations, and Never-Log/Do-Log pairing
Metrics Collection
4 metric types, high-cardinality controls, and the Four Golden Signals
Distributed Tracing
W3C TraceContext headers, OpenTelemetry spans, and worked request-ID correlation
Dashboards & Alerting
3-tier dashboard hierarchy, SLOs/Error budgets, and vendor-neutral stack landscape
Foundational Prerequisite
Explore the lifecycle phases, 24 disciplines, activities, and artifacts in Core Concepts.