setting-up-cloudtrail-multi-region

Centralized multi-region CloudTrail logging is set up by creating an S3 bucket for storage, a CloudWatch Logs group, an IAM role, and a multi-region trail. This captures API activity across all AWS regions for auditing and compliance monitoring.

The best way to capture AWS API activity for compliance is configuring a single multi-region CloudTrail trail. This consolidates logs from all regions into one centralized S3 bucket and CloudWatch Logs group for unified security auditing and operational analysis.

Yes, CloudTrail integrates with CloudWatch Logs by creating a dedicated IAM role and log group during trail setup. This allows you to use CloudWatch Logs Insights queries to analyze API activity and support security monitoring workflows.

Multi-region CloudTrail supports optional data events and CloudTrail Insights during trail creation. Enabling these features provides deeper visibility into S3 object-level API operations and anomalous API activity for enhanced operational analysis.

You verify a CloudTrail trail is logging by running post-setup verification checks once the multi-region trail, S3 bucket, CloudWatch Logs group, and IAM role are fully configured. This ensures logs are actively capturing API activity across regions.

Yes, you need to create a specific IAM role to send CloudTrail logs to CloudWatch. This role grants CloudTrail permissions to deliver API activity events into the centralized CloudWatch Logs group for Insights queries and monitoring.