Observability Guidelines Apply these observability principles to ensure comprehensive visibility into distributed systems and microservices. Core Observability Principles - Guide the development of idiomatic, maintainable, and high-performance code with built-in observability - Enforce modular design and separation of concerns through Clean Architecture - Promote test-driven development and robust observability from the start OpenTelemetry Integration - Use OpenTelemetry for distributed tracing, metrics, and structured logging - Start and propagate tracing spans across all service boundaries…