fix: fix all instances of not_found span instrumenting, and change the error to trace as an error

src/main.rs

@@ -178,6 +178,7 @@ async fn handle_status<T: MinecraftServerHandle>(
             let _pong = Packet::new(9, vec![0; 8])
                 .ok_or("failed to create empty pong packet?")?
                 .send_packet(client_stream)
+                .instrument(span.clone())
                 .await
                 .map_err(|_| "failed to send pong packet")?;
             let _guard = span.enter();
@@ -185,7 +186,7 @@ async fn handle_status<T: MinecraftServerHandle>(
             match _ping {
                 Ok(_) => tracing::info!("sent status with error"),
                 Err(err) => {
-                    tracing::warn!(err = OpaqueError::from(err).context)
+                    tracing::error!(err = OpaqueError::from(err).context)
                 }
             };
             return Ok(());