Function daemon 

pub fn daemon<R, W, S, C, H, E>(
    channel: C,
    messages_handler: H,
    errors_handler: E,
) -> Daemon
where
    R: Read + Send + 'static,
    W: Write + Send + 'static,
    S: Serializer<R, W> + Send + 'static,
    C: OwnedChannel<R, W, S> + Send + 'static,
    H: Fn(S::Message) -> Option<S::Message> + Send + 'static,
    E: Fn(S::Error) -> bool + Send + 'static,

Spawn new thread with a new Server struct which will listen to incoming messages in a loop, process them using the messages_handler and use errors_handler on any occuring errors.

If errors_handler returns true, then the thread will be closed.