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AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2025-11-22 · Documentation low

File: AWSCloudFormation/latest/TemplateReference/aws-properties-elasticloadbalancingv2-loadbalancer-loadbalancerattribute.md

Summary

Added documentation for new health check log attributes enabling S3 logging of health checks

Security assessment

The changes add operational logging capabilities without explicit security context. While logs can support security monitoring, the change itself doesn't address vulnerabilities or document security features.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-elasticloadbalancingv2-loadbalancer-loadbalancerattribute.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-elasticloadbalancingv2-loadbalancer-loadbalancerattribute.md
index 07868619c..ae319d4e1 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-elasticloadbalancingv2-loadbalancer-loadbalancerattribute.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-elasticloadbalancingv2-loadbalancer-loadbalancerattribute.md
@@ -73,0 +74,6 @@ The following attributes are supported by only Application Load Balancers:
+  * `health_check_logs.s3.enabled` \- Indicates whether health check logs are enabled. The value is `true` or `false`. The default is `false`.
+
+  * `health_check_logs.s3.bucket` \- The name of the S3 bucket for the health check logs. This attribute is required if health check logs are enabled. The bucket must exist in the same region as the load balancer and have a bucket policy that grants Elastic Load Balancing permissions to write to the bucket.
+
+  * `health_check_logs.s3.prefix` \- The prefix for the location in the S3 bucket for the health check logs.
+