Amazon GameLift Metrics Now Available in Amazon CloudWatch

You can now use Amazon CloudWatch to monitor all of your Amazon GameLift resources and react to emergent issues in real-time. With CloudWatch, you can create at-a-glance dashboards to better understand player behavior and game performance. You can also create custom alarms to help identify issues before they impact your players. Amazon GameLift metrics are automatically available in CloudWatch as long as your fleet is active. 
Quelle: aws.amazon.com