diff --git a/crates/librqbit/src/http_api.rs b/crates/librqbit/src/http_api.rs
index 1c5eb85..e8642c9 100644
--- a/crates/librqbit/src/http_api.rs
+++ b/crates/librqbit/src/http_api.rs
@@ -17,7 +17,8 @@ use std::str::FromStr;
 use std::time::Duration;
 use tokio::io::AsyncSeekExt;
 use tokio::net::TcpListener;
-use tracing::{debug, error_span, trace};
+use tower_http::trace::{DefaultOnFailure, DefaultOnResponse, OnFailure};
+use tracing::{debug, error_span, trace, Span};
 
 use axum::Router;
 
@@ -572,17 +573,33 @@ impl HttpApi {
         let app = app
             .layer(cors_layer)
             .layer(
-                tower_http::trace::TraceLayer::new_for_http().make_span_with(|req: &Request| {
-                    let method = req.method();
-                    let uri = req.uri();
-                    if let Some(ConnectInfo(addr)) =
-                        req.extensions().get::<ConnectInfo<SocketAddr>>()
-                    {
-                        error_span!("request", %method, %uri, %addr)
-                    } else {
-                        error_span!("request", %method, %uri)
-                    }
-                }),
+                tower_http::trace::TraceLayer::new_for_http()
+                    .make_span_with(|req: &Request| {
+                        let method = req.method();
+                        let uri = req.uri();
+                        if let Some(ConnectInfo(addr)) =
+                            req.extensions().get::<ConnectInfo<SocketAddr>>()
+                        {
+                            error_span!("request", %method, %uri, %addr)
+                        } else {
+                            error_span!("request", %method, %uri)
+                        }
+                    })
+                    .on_request(|req: &Request, _: &Span| {
+                        if req.uri().path().starts_with("/upnp") {
+                            debug!(headers=?req.headers())
+                        }
+                    })
+                    .on_response(DefaultOnResponse::new().include_headers(true))
+                    .on_failure({
+                        let mut default = DefaultOnFailure::new();
+                        move |failure_class, latency, span: &Span| match failure_class {
+                            tower_http::classify::ServerErrorsFailureClass::StatusCode(
+                                StatusCode::NOT_IMPLEMENTED,
+                            ) => {}
+                            _ => default.on_failure(failure_class, latency, span),
+                        }
+                    }),
             )
             .into_make_service_with_connect_info::<SocketAddr>();
 
diff --git a/crates/upnp-serve/src/http_handlers.rs b/crates/upnp-serve/src/http_handlers.rs
index 41078a2..374e35f 100644
--- a/crates/upnp-serve/src/http_handlers.rs
+++ b/crates/upnp-serve/src/http_handlers.rs
@@ -29,7 +29,10 @@ use crate::{
 };
 
 async fn description_xml(State(state): State<UnpnServerState>) -> impl IntoResponse {
-    state.rendered_root_description.clone()
+    (
+        [(CONTENT_TYPE, CONTENT_TYPE_XML_UTF8)],
+        state.rendered_root_description.clone(),
+    )
 }
 
 async fn generate_content_directory_control_response(
@@ -94,7 +97,6 @@ async fn subscription(
     }
 
     let (parts, _body) = request.into_parts();
-    trace!(?parts.headers, "subscription request");
     let is_event = parts
         .headers
         .get(HeaderName::from_static("nt"))
diff --git a/crates/upnp-serve/src/resources/scpd_content_directory.xml b/crates/upnp-serve/src/resources/scpd_content_directory.xml
index c792712..51acb3f 100644
--- a/crates/upnp-serve/src/resources/scpd_content_directory.xml
+++ b/crates/upnp-serve/src/resources/scpd_content_directory.xml
@@ -5,6 +5,16 @@
 		<minor>0</minor>
 	</specVersion>
 	<actionList>
+	   <action>
+			<name>GetSystemUpdateID</name>
+			<argumentList>
+				<argument>
+					<name>Id</name>
+					<direction>out</direction>
+					<relatedStateVariable>SystemUpdateID</relatedStateVariable>
+				</argument>
+			</argumentList>
+		</action>
 		<action>
 			<name>Browse</name>
 			<argumentList>
diff --git a/crates/upnp-serve/src/resources/templates/root_desc.tmpl.xml b/crates/upnp-serve/src/resources/templates/root_desc.tmpl.xml
index adcde22..f8a9262 100644
--- a/crates/upnp-serve/src/resources/templates/root_desc.tmpl.xml
+++ b/crates/upnp-serve/src/resources/templates/root_desc.tmpl.xml
@@ -24,6 +24,7 @@
                 <serviceId>urn:upnp-org:serviceId:ConnectionManager</serviceId>
                 <SCPDURL>{http_prefix}/scpd/ConnectionManager.xml</SCPDURL>
                 <controlURL>{http_prefix}/control/ConnectionManager</controlURL>
+                <eventSubURL>{http_prefix}/subscribe</eventSubURL>
             </service>
         </serviceList>
         <presentationURL>/</presentationURL>
diff --git a/crates/upnp-serve/src/subscriptions.rs b/crates/upnp-serve/src/subscriptions.rs
index 7cb83e2..0dbd0e5 100644
--- a/crates/upnp-serve/src/subscriptions.rs
+++ b/crates/upnp-serve/src/subscriptions.rs
@@ -10,7 +10,7 @@ use std::{
     time::Duration,
 };
 use tokio::sync::{broadcast::error::RecvError, Notify};
-use tracing::{error_span, warn, Instrument};
+use tracing::{debug, error_span, warn, Instrument};
 
 pub struct Subscription {
     pub url: url::Url,
@@ -142,7 +142,7 @@ impl UpnpServerStateInner {
                                 )
                                 .await
                                 {
-                                    warn!(error=?e, "error updating UPNP subscription");
+                                    debug!(error=?e, "error updating UPNP subscription");
                                 }
                             }
                             Err(RecvError::Lagged(by)) => {
@@ -158,7 +158,7 @@ impl UpnpServerStateInner {
                                 )
                                 .await
                                 {
-                                    warn!(error=?e, "error updating UPNP subscription");
+                                    debug!(error=?e, "error updating UPNP subscription");
                                 }
                             }
                             Err(RecvError::Closed) => return Ok(()),