message: examples: await inner future
diff: @@ -368,6 +368,7 @@ async fn load_gen(addr: SocketAddr) -> Result<(), Err> {
  Ok(())
  }
  .instrument(span)
  + .await
  }
  .instrument(span!(target: "gen", Level::INFO, "generated_request", remote.addr=%addr));
  tokio::spawn(f);
  