Implementing Observability: Monitoring and Verification
In previous chapters, we established Clean Architecture’s core principles through our task management system. We built domain entities, implemented use cases, and created both CLIs and web interfaces that demonstrate how Clean Architecture’s boundaries enable clean separation between our core business logic and external concerns. While these boundaries make our system more maintainable, they serve another crucial purpose. They make our system more observable and its architectural integrity more verifiable.
Through our task management system, we’ll demonstrate how Clean Architecture transforms system observability from a cross-cutting concern into a structured capability. Because our system is built with clear architectural layers and explicit interfaces, monitoring becomes a natural extension of our existing structure. This same organization that simplifies monitoring also enables continuous verification...