message: changed common error into a warning
diff: @@ -70,7 +70,7 @@ impl<
  match error {
  Some(error) => {
  // show info and try to reconnect
  - error!(%error, "Error in control connection! Trying to reconnect.");
  + warn!(%error, "Error in control connection! Trying to reconnect.");
  }
  None => {
  // shouldn't happen, since the connection is shared, but bail out
  