A trailer token it marks the end of an audit record to support backward seeks of the audit trail. It is an optional token that is added as the last token of each record only when the AUDIT_TRAIL audit policy has been set. The fields are:
A token ID
A pad number that marks the end of the record (does not show)
The total number of audit record characters including the header and trailer tokens
The following figure shows the token format.
A trailer token is displayed by praudit as follows:
trailer,136