From 66373eb25f13a344e5226fa0cda55dbedf7bb0af Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Wed, 5 Aug 2026 02:49:35 -0700
Subject: [PATCH] fix(types): log AdapterCompletionStreamWrapper errors lazily

---
 litellm/types/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/types/utils.py b/litellm/types/utils.py
index eccdc7427dc..3c77b06365c 100644
--- a/litellm/types/utils.py
+++ b/litellm/types/utils.py
@@ -2594,7 +2594,7 @@ class AdapterCompletionStreamWrapper:
         except StopIteration:
             raise StopIteration
         except Exception as e:
-            verbose_logger.debug(f"AdapterCompletionStreamWrapper - {e}")
+            verbose_logger.debug("AdapterCompletionStreamWrapper - %s", e)
 
     async def __anext__(self):
         try: