cloudWatchLogGroupArn

Specifies the Amazon Resource Name (ARN) of an Amazon CloudWatch log group for monitoring your task.

For Enhanced mode tasks, you must use /aws/datasync as your log group name. For example:

arn:aws:logs:us-east-1:111222333444:log-group:/aws/datasync:*

For more information, see Monitoring data transfers with CloudWatch Logs.