Audit logs are missing some Oplog read events

I have a cloudcode task that retrieves the most recent entries from the Oplog API every minute. Every invocation of the cloudcode task successfully retrieves the latest entries but the audit logs seem to indicate that this is only happening every 5 minutes.

Why is this the case? Is it expected behaviour?

Most “read” events (like data/oplog , data/read and deployment/info) are only logged once per 5-minute window per actor to avoid excessive audit log growth.

If you need more information on any of those “hidden” events, please reach out to our support desk at We can manually check the individual API calls in our internal logs and provide feedback.