fix hydrate example

packages/web/examples/hydrate.rs

@@ -43,7 +43,7 @@ fn Bapp(cx: Scope) -> Element {
 
 fn main() {
     console_error_panic_hook::set_once();
-    wasm_logger::init(wasm_logger::Config::new(log::Level::Trace));
+    tracing_wasm::set_as_global_default();
 
     let mut dom = VirtualDom::new(app);
     let _ = dom.rebuild();