You can use the following function monitors the load balancer, analyze traffic patterns and solve problems with the load balancer and related targets.
- CloudWatch index
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Amazon CloudWatch may be used to statistics about a data point and a target load balancer as an ordered set of time-series data (referred to as index searching). You can use these metrics to verify that your system is working as intended. For more information, see the application load balancer CloudWatch indicators .
- Access log Access log
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You can use the access log to capture more information about requests to the load balancer, and these details are stored in a log file in Amazon S3. You can use these access log analysis of traffic patterns and solve problems related to the objectives. For more information, please refer to the access log application load balancer .
- Request tracing request tracking
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You can use to request tracking to track HTTP request. Load balancer adds a header containing a tracking identifier for each request it receives. For more information, see the request load balancer application for tracking .
- CloudTrail log log
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You can use the AWS CloudTrail capture details about calls made to the Elastic Load Balancing API, and these details are stored in a log file in Amazon S3. Issued can use these logs to determine CloudTrail call has been issued from the issue source IP address of the call, called party, call the issuing time. For more information,