This member is added by an implicit conversion from ActorKilledException to
any2stringadd[ActorKilledException] performed by method any2stringadd in scala.Predef.
This member is added by an implicit conversion from ActorKilledException to
StringFormat[ActorKilledException] performed by method StringFormat in scala.Predef.
ActorKilledException is thrown when an Actor receives the akka.actor.Kill message