diff --git a/backend/app/api/v1/routes_auth.py b/backend/app/api/v1/routes_auth.py
index e038176..657d0a8 100644
--- a/backend/app/api/v1/routes_auth.py
+++ b/backend/app/api/v1/routes_auth.py
@@ -312,13 +312,17 @@ async def refresh_token(
             full_name=user.full_name
         )
 
+    except HTTPException:
+        raise
     except Exception as e:
-        print(f"🚨 REFRESH ERROR: Exception during refresh: {type(e).__name__}: {e}")
         import traceback
-        print(f"Traceback:\n{traceback.format_exc()}")
+        from ...core.logging import get_logger
+        get_logger(__name__).exception(
+            "Refresh token error: %s\n%s", type(e).__name__, traceback.format_exc()
+        )
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,
-            detail=f"Invalid refresh token: {str(e)}",
+            detail="Invalid refresh token",
         )