cleanup server code

src/frontend.rs

@@ -201,8 +201,6 @@ impl FrontendListener {
 
     #[cfg(unix)]
     pub async fn accept(&mut self) -> Result<ReadHalf<UnixStream>> {
-        log::trace!("frontend.accept()");
-
         let stream = self.listener.accept().await?.0;
         let (rx, tx) = tokio::io::split(stream);
         self.tx_streams.push(tx);