SBC Audit Log Latency in Singapore BYOC Setup

Just noticed that our SBC audit logs for compliance reporting are showing a 15-minute delay compared to the Genesys Cloud interaction logs for our 15 BYOC trunks in Asia/Singapore. This gap is causing issues with our real-time security monitoring dashboards. The SIP registration status remains stable, but the timestamp mismatch is significant. Is there a known configuration setting or API parameter that forces synchronous log ingestion for BYOC traffic in this region?