Returns the universally unique identifier (UUID) for the audit event group in effect for the current session, as a Base64 character string. The UUID is 22 characters in length (the two trailing Base64 pad characters are removed).
The value of this attribute is set by the BEGIN-EVENT-GROUP( ) method, and cleared by the END-EVENT-GROUP( ) method. This value is recorded in all audit event records generated for this audit event group until you either end the current audit event group or begin a different audit event group.
If no audit event group is in effect, this method returns the Unknown value (?).
