Logz.io change history: Some Log Shippers are no longer sending log data for a portion of Accounts

Logz.io reported a critical Logs Ingestion outage: some log shippers failed to send data for a portion of accounts. It started at 2025-07-09 15:52 UTC and was resolved at 2025-07-09 15:59 UTC, with a computed duration of 6 min; no cause or fix was stated.