fix(logging): add an end log line for LogSpanInitializer (#3528)

crates/router/src/middleware.rs

@@ -141,9 +141,14 @@ where
         let response_fut = self.service.call(req);
 
         Box::pin(
-            response_fut.instrument(
+            async move {
+                let response = response_fut.await;
+                logger::info!(golden_log_line = true);
+                response
+            }
+            .instrument(
                 router_env::tracing::info_span!(
-                    "golden_log_line",
+                    "ROOT_SPAN",
                     payment_id = Empty,
                     merchant_id = Empty,
                     connector_name = Empty,

crates/router/src/routes/customers.rs

@@ -147,7 +147,7 @@ pub async fn get_customer_mandates(
         customer_id: path.into_inner(),
     };
 
-    api::server_wrap(
+    Box::pin(api::server_wrap(
         flow,
         state,
         &req,
@@ -166,6 +166,6 @@ pub async fn get_customer_mandates(
             req.headers(),
         ),
         api_locking::LockAction::NotApplicable,
-    )
+    ))
     .await
 }

crates/router/src/routes/mandates.rs

@@ -118,7 +118,7 @@ pub async fn retrieve_mandates_list(
 ) -> HttpResponse {
     let flow = Flow::MandatesList;
     let payload = payload.into_inner();
-    api::server_wrap(
+    Box::pin(api::server_wrap(
         flow,
         state,
         &req,
@@ -132,6 +132,6 @@ pub async fn retrieve_mandates_list(
             req.headers(),
         ),
         api_locking::LockAction::NotApplicable,
-    )
+    ))
     .await
 }