From 97a042f3bca53417de6405a248e3d11fca568e2c Mon Sep 17 00:00:00 2001
From: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Date: Thu, 11 Dec 2025 15:44:56 +0000
Subject: [PATCH] Make the `httpx` logger less annoying when Transformers v5 is
 installed (#30480)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
---
 vllm/logger.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vllm/logger.py b/vllm/logger.py
index 3b7bb1f22ec96..5506e09b8a65b 100644
--- a/vllm/logger.py
+++ b/vllm/logger.py
@@ -229,6 +229,11 @@ def suppress_logging(level: int = logging.INFO) -> Generator[None, Any, None]:
 # guaranteed by the Python GIL.
 _configure_vllm_root_logger()
 
+# Transformers uses httpx to access the Hugging Face Hub. httpx is quite verbose,
+# so we set its logging level to WARNING when vLLM's logging level is INFO.
+if envs.VLLM_LOGGING_LEVEL == "INFO":
+    logging.getLogger("httpx").setLevel(logging.WARNING)
+
 logger = init_logger(__name__)