See coordinator findings C-UsageRetain. One LlmUsageRecord is written per LLM call with no retention/purge path (unlike audit logs with 90-day AuditRetention). Suggested: extend the retention sweep to usage records with its own window, keeping aggregates if billing summaries need them.
See coordinator findings C-UsageRetain. One LlmUsageRecord is written per LLM call with no retention/purge path (unlike audit logs with 90-day AuditRetention). Suggested: extend the retention sweep to usage records with its own window, keeping aggregates if billing summaries need them.