net_transport.go
func (n *NetworkTransport) AppendEntries(id ServerID, target ServerAddress, args *AppendEntriesRequest, resp *AppendEntriesResponse) error {
	return n.genericRPC(id, target, rpcAppendEntries, args, resp)
}
func (n *NetworkTransport) AppendEntries(id ServerID, target ServerAddress, args *AppendEntriesRequest, resp *AppendEntriesResponse) error {
	return n.genericRPC(id, target, rpcAppendEntries, args, resp)
}
// AppendEntries implements the Transport interface.