feat(logging): finalize log-ingest service for dokploy-network deployment

- Update log-ingest to use internal Loki endpoint
- Add standalone docker-compose for dokploy deployment
- Update ROADMAP and LOGGING-PLAN with completed status
- Configure proper network settings for dokploy-network

docs/LOGGING-PLAN.md

@@ -387,29 +387,35 @@ groups:
 ## 7. Implementation Checklist
 
 ### Phase 1: Container Logging
-- [ ] Set up Loki + Promtail on logging server
-- [ ] Configure Docker log driver for ai-stack containers
-- [ ] Add log rotation to Dockerfile
-- [ ] Verify logs flowing to Loki
+- [x] Set up Loki + Promtail on logging server (using existing `logs.intra.flexinit.nl`)
+- [x] Configure Docker log driver for ai-stack containers
+- [x] Add log rotation to Dockerfile
+- [x] Verify logs flowing to Loki
 
 ### Phase 2: Session Logging
-- [ ] Create logging hook in oh-my-opencode
-- [ ] Define event schema
-- [ ] Implement log shipping (HTTP or file-based)
-- [ ] Add session/message/tool logging
+- [x] Create logging hook in oh-my-opencode (`/home/odouhou/locale-projects/oh-my-opencode-free-fork/src/hooks/usage-logging/`)
+- [x] Define event schema
+- [x] Implement log shipping (HTTP-based via log-ingest service)
+- [x] Add session/message/tool logging
 
 ### Phase 3: Metrics
-- [ ] Add prom-client to container
-- [ ] Expose /metrics endpoint
-- [ ] Configure Prometheus scraping
-- [ ] Create initial Grafana dashboards
+- [x] Add prom-client to container (`docker/shared-config/metrics-exporter.ts`)
+- [x] Expose /metrics endpoint (port 9090)
+- [x] Configure Prometheus scraping (datasource added to Grafana)
+- [x] Create initial Grafana dashboards (`/d/ai-stack-overview`)
 
 ### Phase 4: Production Hardening
-- [ ] Implement data anonymization
+- [x] Implement data anonymization (content hashed, not stored)
 - [ ] Set up retention policies
 - [ ] Configure alerts
 - [ ] Document runbooks
 
+### Deployed Components (2026-01-10)
+- **Log-ingest service**: `http://ai-stack-log-ingest:3000/ingest` (dokploy-network)
+- **Grafana dashboard**: https://logs.intra.flexinit.nl/d/ai-stack-overview
+- **Datasource UIDs**: Loki (`af9a823s6iku8b`), Prometheus (`cf9r1fmfw9xxcf`)
+- **BWS credentials**: `GRAFANA_OPENCODE_ACCESS_TOKEN` (id: `c77e58e3-fb34-41dc-9824-b3ce00da18a0`)
+
 ---
 
 ## 8. Cost Estimates