fix: feature gate tokio and tracing (#4651)

Signed-off-by: Omar Mohamed <mohamed.omar67492@gmail.com>

packages/native/src/assets.rs

@@ -35,10 +35,12 @@ impl NetProvider<Resource> for DioxusNativeNetProvider {
         if request.url.scheme() == "dioxus" {
             match dioxus_asset_resolver::native::serve_asset(request.url.path()) {
                 Ok(res) => {
+                    #[cfg(feature = "tracing")]
                     tracing::trace!("fetching asset  from file system success {request:#?}");
                     handler.bytes(doc_id, res.into_body().into(), self.callback.clone())
                 }
                 Err(_) => {
+                    #[cfg(feature = "tracing")]
                     tracing::warn!("fetching asset  from file system error {request:#?}");
                 }
             }

packages/native/src/dioxus_application.rs

@@ -111,6 +111,7 @@ impl DioxusNativeApplication {
 
 impl ApplicationHandler<BlitzShellEvent> for DioxusNativeApplication {
     fn resumed(&mut self, event_loop: &ActiveEventLoop) {
+        #[cfg(feature = "tracing")]
         tracing::debug!("Injecting document provider into all windows");
 
         if let Some(config) = self.pending_window.take() {

packages/native/src/lib.rs

@@ -82,10 +82,12 @@ pub fn launch_cfg_with_props<P: Clone + 'static, M: 'static>(
     let event_loop = create_default_event_loop::<BlitzShellEvent>();
 
     // Turn on the runtime and enter it
+    #[cfg(feature = "net")]
     let rt = tokio::runtime::Builder::new_multi_thread()
         .enable_all()
         .build()
         .unwrap();
+    #[cfg(feature = "net")]
     let _guard = rt.enter();
 
     // Setup hot-reloading if enabled.