Query: cloudtrail_trail_logs_encrypted_with_kms_cmk

select
  arn as resource,
  case
    when kms_key_id is null then 'alarm'
    else 'ok'
  end as status,
  case
    when kms_key_id is null then title || ' logs are not encrypted at rest.'
    else title || ' logs are encrypted at rest.'
  end as reason
  
  , region, account_id
from
  aws_cloudtrail_trail
where
  region = home_region;