(childRestartStats: StringAdd).self
(childRestartStats: StringFormat).self
(childRestartStats: ArrowAssoc[ChildRestartStats]).x
(Since version 2.10.0) Use leftOfArrow instead
(childRestartStats: Ensuring[ChildRestartStats]).x
(Since version 2.10.0) Use resultOfEnsuring instead
ChildRestartStats is the statistics kept by every parent Actor for every child Actor and is used for SupervisorStrategies to know how to deal with problems that occur for the children.