Update app/providers.py

app/providers.py

@@ -239,7 +239,9 @@ async def llm_complete(
             logger.warning(f"Provider '{current}' not in registry — trying fallback.")
         else:
             try:
-                return await provider.complete(prompt, model, max_tokens)
+                result = await provider.complete(prompt, model, max_tokens)
+                logger.info(f"Response from provider: '{current}'")
+                return result
             except Exception as e:
                 logger.warning(f"Provider '{current}' failed: {e} — trying fallback.")