[2026-10-01T09:00:00+00:00] [INFO] inventory scan started
{"service":"inventory","scan":"oct-01"}
SELECT id, quantity FROM shop.inventory WHERE quantity < 5;
SELECT id, quantity FROM shop.inventory WHERE quantity < 5;
METRIC low_stock_items: 8
[2026-10-01T09:00:01+00:00] [ERROR] inventory reader stalled
[2026-10-01T09:00:02+00:00] [ERROR] inventory reader stalled
operator note: trying the backup reader
UPDATE shop.inventory SET quantity = 12 WHERE id = 3001;
```sql
DELETE FROM shop.inventory WHERE id = 3001;
```
[2026-10-01T09:00:03+00:00] [ERROR] inventory reader stalled
[2026-10-01T09:00:04+00:00] [INFO] backup reader restored
{"service":"inventory","scan":"complete"}
