This member is added by an implicit conversion from PriorityGenerator to
any2stringadd[PriorityGenerator] performed by method any2stringadd in scala.Predef.
This member is added by an implicit conversion from PriorityGenerator to
StringFormat[PriorityGenerator] performed by method StringFormat in scala.Predef.
A PriorityGenerator is a convenience API to create a Comparator that orders the messages of a PriorityDispatcher