# Loading streaming data from Amazon CloudWatch
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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](http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/Subscriptions.html). For configuration information, see [Streaming CloudWatch Logs data to Amazon OpenSearch Service](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CWL_OpenSearch_Stream.html) in the *Amazon CloudWatch Developer Guide*.