// an acceptor should call logaccept(accepted, accepted_value) when it
// receives an accept RPC to which it replies accept_ok().
void log::logaccept(prop_t n, string v) {
// an acceptor should call logaccept(accepted, accepted_value) when it
// receives an accept RPC to which it replies accept_ok().
void log::logaccept(prop_t n, string v) {