diff --git a/examples/studio/conversational-rag/rag-engine.ts b/examples/studio/conversational-rag/rag-engine.ts
index 8b002ab..5dcc0c0 100644
--- a/examples/studio/conversational-rag/rag-engine.ts
+++ b/examples/studio/conversational-rag/rag-engine.ts
@@ -113,7 +113,7 @@ if (isBrowser) {
       } else {
         console.log(`File found: ${filePath}`);
       }
-      
+
       await uploadGetUpdateDelete(filePath, Date.now().toString());
       console.log('=== First operation completed ===\n');
       await sleep(2000);
diff --git a/src/files/NodeFilesHandler.ts b/src/files/NodeFilesHandler.ts
index d7eb78b..de95d22 100644
--- a/src/files/NodeFilesHandler.ts
+++ b/src/files/NodeFilesHandler.ts
@@ -22,14 +22,14 @@ export class NodeFilesHandler extends BaseFilesHandler {
   async prepareFormDataRequest(file: FilePathOrFileObject): Promise<FormDataRequest> {
     console.log('Preparing form data request for Node.js');
     try {
-      const FormData = await import('form-data').then(m => m.default || m);
+      const FormData = await import('form-data').then((m) => m.default || m);
       console.log('Successfully imported form-data module');
-      
+
       const formData = new FormData();
       console.log('Created new FormData instance');
 
       if (typeof file === 'string') {
-        const fs = await import('fs').then(m => m.default || m);
+        const fs = await import('fs').then((m) => m.default || m);
         if (!fs.existsSync(file)) {
           throw new Error(`File not found: ${file}`);
         }
diff --git a/src/runtime.ts b/src/runtime.ts
index a11f298..cbc58a5 100644
--- a/src/runtime.ts
+++ b/src/runtime.ts
@@ -24,15 +24,19 @@ export const isNode =
 
 export function createFetchInstance(): Fetch {
   if (isBrowser || isWebWorker) {
+    console.log('Creating BrowserFetch instance');
     return new BrowserFetch();
   }
 
+  console.log('Creating NodeFetch instance');
   return new NodeFetch();
 }
 
 export function createFilesHandlerInstance(): BaseFilesHandler {
   if (isBrowser || isWebWorker) {
+    console.log('Creating BrowserFilesHandler instance');
     return new BrowserFilesHandler();
   }
+  console.log('Creating NodeFilesHandler instance');
   return new NodeFilesHandler();
 }