diff --git a/src/core/blitzkit/isDev.ts b/src/core/blitzkit/isDev.ts
index 74b98fefc..f370573b0 100644
--- a/src/core/blitzkit/isDev.ts
+++ b/src/core/blitzkit/isDev.ts
@@ -14,6 +14,13 @@ const devHostStartNames = [
 ];
 
 export default function isDev() {
+  console.log(
+    process.env.NODE_ENV === 'development',
+    process.env.VERCEL_ENV === 'preview',
+    typeof window !== 'undefined' &&
+      devHostStartNames.some((name) => window.location.host.startsWith(name)),
+  );
+
   if (process.env.NODE_ENV === 'production') return false;
 
   return (