debug: expand JSON in nav log

apps/web/src/app/projects/sase/vin-decode/vins/_filter-bar.tsx

@@ -35,14 +35,20 @@ export function VinsFilterBar({ initial }: { initial: VinsSearchParams }) {
   };
 
   function nav(patch: Partial<VinsSearchParams>) {
+    const merged = { ...current, ...patch };
     const href = `${pathname}${buildHref(current, { page: undefined, ...patch })}`;
     // eslint-disable-next-line no-console
-    console.log("[VinsFilterBar.nav]", { patch, href, pathname, current });
-    startTransition(() => {
-      // eslint-disable-next-line no-console
-      console.log("[VinsFilterBar.nav.push]", href);
-      router.push(href);
-    });
+    console.log(
+      "[VinsFilterBar.nav] patch=" +
+        JSON.stringify(patch) +
+        " current=" +
+        JSON.stringify(current) +
+        " merged=" +
+        JSON.stringify(merged) +
+        " href=" +
+        href,
+    );
+    startTransition(() => router.push(href));
   }
 
   function submitSearch(e: React.FormEvent<HTMLFormElement>) {