This documentation is a draft for private preview for regions in the AWS European Sovereign Cloud. Documentation content will continue to evolve. Published: January 10, 2026.Loading streaming data from Amazon CloudWatch
You can load streaming data from CloudWatch Logs to your OpenSearch Service domain by using a CloudWatch Logs
subscription. For information about Amazon CloudWatch subscriptions, see Real-time processing of log data with subscriptions. For configuration
information, see Streaming CloudWatch Logs data to Amazon OpenSearch Service in the Amazon CloudWatch
Developer Guide.