message: uniformity of signal handler message with actix'
diff: @@ -70,11 +70,11 @@ where
  pin_mut!(ctrlc_fut, sigterm_fut, poll_fut);
  select! {
  ctrlc = ctrlc_fut => {
  - warn!("Intercepted ctrl_c signal");
  + info!("Received ctrl_c, exiting");
  return Ok(());
  },
  sigterm = sigterm_fut => {
  - warn!("Intercepted SIGTERM");
  + info!("Received SIGTERM, exiting");
  return Ok(());
  }
  poll = poll_fut => {
  