'''Reliable Event Logging Protocol''' ('''RELP''') is, a [[networking protocol]] for [[computer data logging]] in computer networks., It is based onextends the ideasfunctionality of the [[syslog]] protocol but extends it to provide reliable delivery of event messages. It is most often used in environments wherewhich messagedo lossnot istolerate notmessage acceptableloss, likesuch inas the [[financial industry]].