Values.AuditEventPerformedBySourceInformation of the user which performed the audit.
type nonrec t = {user : UserUnion.t option;iamPrincipalArn : IamPrincipalArn.t option;Unique identifier of an IAM role.
*)}val to_value :
t ->
[> `Structure of
(string
* [> `String of IamPrincipalArn.t
| `Structure of (string * [> `String of UserArn.t ]) list ])
list ]