From 19a3cfa0ab3702bb94327734cd7361344cd9e044 Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Thu, 4 Jun 2026 07:21:47 +0000
Subject: [PATCH] fix(mcp): log best-effort user env var load failures at
 warning

---
 litellm/proxy/_experimental/mcp_server/mcp_server_manager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py
index 8f215b52d7e..4e5af6a6603 100644
--- a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py
+++ b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py
@@ -1621,7 +1621,7 @@ class MCPServerManager:
                 # unfilled ${NAME} references untouched so tools still appear.
                 if raise_on_missing:
                     raise
-                verbose_logger.debug(
+                verbose_logger.warning(
                     "MCPServerManager: best-effort user env var load failed for "
                     "server=%s: %s",
                     server.server_id,