debug du upnp mediaserver

pmoparadise/examples/single_channel_server.rs

@@ -41,8 +41,11 @@ struct AppState {
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
+    let env_filter = tracing_subscriber::EnvFilter::try_from_default_env()
+        .unwrap_or_else(|_| tracing_subscriber::EnvFilter::new("info"));
+
     tracing_subscriber::fmt()
-        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
+        .with_env_filter(env_filter)
         .init();
 
     let descriptor = pick_descriptor(std::env::args().nth(1))?;