Amazon Cognito identity pools now publishes data events to AWS CloudTrail logs. Customers now have greater visibility into access-related activities for both guest and authenticated users of their applications. Administrators can now configure Amazon CloudWatch Alarms to monitor specific activity on Amazon Cognito identity pools and react based on automated workflows. Customers can record data events in AWS CloudTrail and gain better insight into the identity providers leveraged by users to access AWS resources with Amazon Cognito identity pools. AWS CloudTrail may charge for recording data events.