Hands-On Microservices with Rust

Handler

Handler of the Log messages is quite simple. We call the info method of Logger with a provided message and ignore errors with by converting a Result into an Option:

impl Handler<Log> for LogActor {     type Result = ();      fn handle(&mut self, Log(mesg): Log, _: &mut Context<Self>) -> Self::Result {         self.writer.info(mesg).ok();     } }

The last actor we have to implement is the resizing actor.