fix: log production request failures

packages/dev-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/dev-server",
-  "version": "0.2.67",
+  "version": "0.2.68",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/dev-server/src/gateway.ts

@@ -207,8 +207,20 @@ async function checkAuth(
         headers: forwardAuthHeaders(req),
         redirect: "manual",
       });
-      if (!res.ok) return forwardAuthFailure(res, verifyUrl);
-    } catch {
+      if (!res.ok) {
+        if (res.status >= 500) {
+          const requestUrl = new URL(req.url);
+          console.error(
+            `[wrnexus] forward-auth verifier error: ${req.method} ${requestUrl.pathname} via ${verifyUrl} returned ${res.status}`,
+          );
+        }
+        return forwardAuthFailure(res, verifyUrl);
+      }
+    } catch (error) {
+      console.error(
+        `[wrnexus] forward-auth verifier unavailable: ${verifyUrl}`,
+        error instanceof Error ? (error.stack ?? error.message) : error,
+      );
       return new Response("Auth service unavailable", { status: 503 });
     }
   }
@@ -373,7 +385,14 @@ export async function startGateway(opts: GatewayOptions): Promise<RunningGateway
       child.once("exit", (code, signal) => {
         if (stopping || target.child !== child) return;
         const delay = gatewayRestartDelay(mode, code, signal);
-        if (delay === null) return;
+        if (delay === null) {
+          if (code !== 0 || signal) {
+            console.error(
+              `[wrnexus] app '${target.name}' stopped unexpectedly (${signal ? `signal ${signal}` : `code ${code}`})`,
+            );
+          }
+          return;
+        }
         if (delay > 0) {
           console.error(`[wrnexus] app '${target.name}' exited (code ${code}); retrying in 1.2s…`);
           setTimeout(launch, delay);
@@ -480,7 +499,11 @@ export async function startGateway(opts: GatewayOptions): Promise<RunningGateway
             body,
             redirect: "manual",
           });
-        } catch {
+        } catch (error) {
+          console.error(
+            `[wrnexus] gateway proxy error: ${req.method} ${url.pathname} → ${target.name} (${target.origin})`,
+            error instanceof Error ? (error.stack ?? error.message) : error,
+          );
           res = new Response(`Gateway: app '${target.name}' is unavailable.`, { status: 502 });
         }
         if (sec.headers) res = applyEdgeHeaders(res);

packages/dev-server/src/runtime.ts

@@ -788,7 +788,12 @@ export function createHandlers(deps: RuntimeDeps): Handlers {
       );
       return compressResponse(req, res);
     } catch (err) {
-      if (mode === "development") console.error(err);
+      const app = process.env.WRNEXUS_APP_NAME ?? "app";
+      const detail =
+        err instanceof Error ? (err.stack ?? `${err.name}: ${err.message}`) : String(err);
+      console.error(
+        `[wrnexus] unhandled request error (${app}) ${req.method} ${url.pathname}\n${detail}`,
+      );
       return compressResponse(req, secure(renderError(err, mode)));
     }
   }