Amazon CloudWatch logs centralization rules now support customizable destination log group structure

This article announces that Amazon CloudWatch now supports customizable destination log group names for log centralization rules, enabling organizations to organize centralized logs using AWS Organizations metadata and attributes.

• Customize destination log group names using attributes like account ID, region, and organizational unit
• CloudWatch automatically replaces attribute placeholders with actual values when copying logs
• Example pattern: ${source.accountId}/${source.region}/${source.logGroup} creates organized hierarchies
• Available attributes include source account ID, region, organization ID, and organizational path
• Feature available in all centralization rules supported regions
• First copy of logs centralized is free; additional copies charged at $0.05/GB

This enhancement allows organizations to structure centralized logs according to their operational needs and compliance requirements across multiple AWS accounts.