message: Remove response code println
diff: @@ -74,7 +74,6 @@ async fn serve(server_config: ServerConfig, preview_id: String) -> Result<(), fa
  let (mut parts, body) = resp.into_parts();
  destructure_response(&mut parts)?;
  - println!(" {}", parts.status.as_str());
  let resp = Response::from_parts(parts, body);
  Ok::<_, failure::Error>(resp)
  }
  @@ -130,7 +129,7 @@ fn preview_request(
  let req = Request::from_parts(parts, body);
  - print!(
  + println!(
  "[{}] \"{} {}{} {:?}\"",
  now.format("%Y-%m-%d %H:%M:%S"),
  method,
  