686eeb11_s___Audit_trail_for_NHibernate__Description
[Property name] nhibernate.envers.do_not_audit_optimistic_locking_field [Default value] true [Description] 
When true, properties to be used for optimistic locking will be automatically not audited (their history won't be stored; it normally doesn't make sense to store it).
NHibernate Envers - Audit trail for NHibernate
Description