add X-Request-Id for each req, log all 400 errors

src/main.rs

@@ -12,8 +12,11 @@ use socket2::{Domain, Protocol, Socket, TcpKeepalive, Type};
 
 use axum::Router;
 use axum::extract::DefaultBodyLimit;
-use oxicloud::interfaces::middleware::trace_span::ClientIpMakeSpan;
+use oxicloud::interfaces::middleware::trace_span::{
+    ClientIpMakeSpan, LogBadRequest, UuidRequestId,
+};
 use tower_http::limit::RequestBodyLimitLayer;
+use tower_http::request_id::{PropagateRequestIdLayer, SetRequestIdLayer};
 use tower_http::set_header::SetResponseHeaderLayer;
 use tower_http::trace::TraceLayer;
 use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
@@ -343,7 +346,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             .merge(carddav_protected)
             .merge(webdav_protected)
             .merge(web_routes)
-            .layer(TraceLayer::new_for_http().make_span_with(ClientIpMakeSpan));
+            .layer(
+                TraceLayer::new_for_http()
+                    .make_span_with(ClientIpMakeSpan)
+                    .on_response(LogBadRequest),
+            )
+            .layer(PropagateRequestIdLayer::x_request_id())
+            .layer(SetRequestIdLayer::x_request_id(UuidRequestId));
 
         // Mount Nextcloud routes (uses its own Basic Auth middleware)
         if let Some(nc_router) = nextcloud_router {
@@ -375,7 +384,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             .merge(carddav_router)
             .merge(webdav_router)
             .merge(web_routes)
-            .layer(TraceLayer::new_for_http().make_span_with(ClientIpMakeSpan));
+            .layer(
+                TraceLayer::new_for_http()
+                    .make_span_with(ClientIpMakeSpan)
+                    .on_response(LogBadRequest),
+            )
+            .layer(PropagateRequestIdLayer::x_request_id())
+            .layer(SetRequestIdLayer::x_request_id(UuidRequestId));
 
         // Mount Nextcloud routes
         if let Some(nc_router) = nextcloud_router {