# 4.9 — Structured logging of rejections (GREEN)

Phase: 4 — Terminal (Surface C)
Stage: GREEN

Depends on: [4.4](4.4-api-exec.md)

- [ ] Structured logging: every rejected `/api/exec` input logged

## Verify

```bash
# attempt injection payloads against /api/exec; all rejected, all logged
curl -X POST https://riotpiao.com/api/exec -d '{"cmd":"get pods; rm -rf /"}'
```