fix: make sure the logger doesn't get closed

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

Author: henryiii

nox/logger.py

@@ -15,6 +15,7 @@
 from __future__ import annotations
 
 import logging
+import sys
 from typing import Any, cast
 
 from colorlog import ColoredFormatter
@@ -132,8 +133,8 @@ def setup_logging(
         root_logger.setLevel(OUTPUT)
     else:
         root_logger.setLevel(logging.DEBUG)
-    handler = logging.StreamHandler()
 
+    handler = logging.StreamHandler(stream=sys.__stderr__)
     handler.setFormatter(_get_formatter(color=color, add_timestamp=add_timestamp))
     root_logger.addHandler(handler)