Use this data source to get the Account ID of the [AWS CloudTrail Service Account](http://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-supported-regions.html) in a given region for the purpose of allowing CloudTrail to store trail data in S3.

GetTrail gets an existing Trail resource's state with the given name, ID, and optional state properties that are used to uniquely qualify the lookup (nil if not required).

NewTrail registers a new resource with the given unique name, arguments, and options.

A collection of arguments for invoking getServiceAccount.

A collection of values returned by getServiceAccount.

Provides a CloudTrail resource.

The set of arguments for constructing a Trail resource.