Adding missing log prefix
Adding missing log prefix

oldmantaiter/memberlist,jsternberg/memberlist,aybabtme/memberlist,rbg/memberlist,aybabtme/memberlist,oldmantaiter/memberlist,hashicorp/memberlist,42wim/memberlist,42wim/memberlist,atomx/memberlist,rbg/memberlist,hashicorp/memberlist,atomx/memberlist,jsternberg/memberlist