Clarify audit log date range limit

Author: yummybomb

info/audit-logs.mdx

@@ -7,6 +7,8 @@ Audit logs record authenticated API requests for your organization. Use them to
 
 Audit logs are ordered newest first. The `start` timestamp is inclusive, the `end` timestamp is exclusive, and each request can cover up to 30 days. Each page returns up to 100 events.
 
+<Info>Keep each audit log request to a 30-day range or less. For longer investigations, split the query into multiple time windows.</Info>
+
 ## List audit logs
 
 Use the SDKs to page through logs for a time window.