diff --git a/server/src/plugins/service-admin-http/index.ts b/server/src/plugins/service-admin-http/index.ts
index 3448b9b..04a1326 100644
--- a/server/src/plugins/service-admin-http/index.ts
+++ b/server/src/plugins/service-admin-http/index.ts
@@ -195,7 +195,19 @@ export class Plugin extends BSBService<InstanceType<typeof Config>, typeof Event
       otaImportApiKey: this.config.otaImportApiKey || undefined,
     };
 
-    const app = new H3();
+    const app = new H3({
+      onError: (error, event) => {
+        const status = error.status ?? 500;
+        const path = event.req.url ?? "unknown";
+        if (status >= 500) {
+          obs.log.warn("HTTP {status} {path}: {err}", {
+            status,
+            path,
+            err: error.message ?? String(error),
+          });
+        }
+      },
+    });
 
     registerMiddleware(app, deps);
     registerStaticRoutes(app);
diff --git a/server/src/plugins/service-api-http/index.ts b/server/src/plugins/service-api-http/index.ts
index ed706f2..3525b6e 100644
--- a/server/src/plugins/service-api-http/index.ts
+++ b/server/src/plugins/service-api-http/index.ts
@@ -164,7 +164,19 @@ export class Plugin extends BSBService<InstanceType<typeof Config>, typeof Event
       },
     );
 
-    const app = new H3();
+    const app = new H3({
+      onError: (error, event) => {
+        const status = error.status ?? 500;
+        const path = event.req.url ?? "unknown";
+        if (status >= 500) {
+          obs.log.warn("HTTP {status} {path}: {err}", {
+            status,
+            path,
+            err: error.message ?? String(error),
+          });
+        }
+      },
+    });
 
     app.get("/api/kiosk/_check", async (event) => {
       const token = extractBearerToken(event);