Implement centralized system logging and observability for APIs #63
Description
Description
Implement a centralized system logging mechanism to capture
API activity, security events, errors, and performance metrics
across the backend.
System logs will be persisted in the system_logs table and
used for auditing, debugging, security monitoring, and future
observability tooling.
Goals
- Provide a single source of truth for system and API events
- Enable request-level traceability and audit trails
- Capture security-relevant actions and failures
- Support performance and error analysis
Scope
- API request and response logging
- Authentication and authorization events
- Error and exception logging
- Execution time measurement
- Correlation via request_id and trace_id
Sub-issues
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Server-side logic, services, domain models, and business rules.Database schema, migrations, queries, indexes, and persistence-related changes.Tracks a large, multi-step feature or architectural initiative composed of multiple issues.Logging, monitoring, auditing, metrics, and visibility into system behavior.Authentication, authorization, cryptography, and attack prevention changes.