v010

v0.1.0 — Unreleased

Features

• proto: Define ObservabilityPlugin gRPC service contract
• proto: Add QueryAST, FilterNode, SignalType, FilterOperator types
• proto: Add ResultRow with normalized canonical fields and passthrough map
• proto: Add QueryWarning for per-backend error reporting in streaming results

Documentation

• Add Astro Starlight documentation site under website/
• Add CLI reference for logs, metrics, traces, profiles, tail
• Add OWL language reference: operators and flags
• Add plugin development guide and gRPC contract reference
• Add CONTRIBUTING.md and CONTEXT.md with domain glossary
• Add 11 Architecture Decision Records (ADRs)

Plugin Support

Plugin	Logs	Metrics	Traces	Profiles	Status
Loki	✓				Planned
Prometheus		✓			Planned
Tempo			✓		Planned
DataDog	✓	✓	✓	✓	Planned
CloudWatch	✓				Planned