From 2538af4b06c81bf331803c62a46eb6dca671cf00 Mon Sep 17 00:00:00 2001
From: Erik Montnemery <erik@montnemery.com>
Date: Tue, 15 Feb 2022 10:49:14 +0100
Subject: [PATCH] Add workaround for python bug to HAQueueHandler (#66541)

---
 homeassistant/util/logging.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/homeassistant/util/logging.py b/homeassistant/util/logging.py
index 9216993eb53..8dba52ebe9d 100644
--- a/homeassistant/util/logging.py
+++ b/homeassistant/util/logging.py
@@ -33,6 +33,15 @@ class HideSensitiveDataFilter(logging.Filter):
 class HomeAssistantQueueHandler(logging.handlers.QueueHandler):
     """Process the log in another thread."""
 
+    def prepare(self, record: logging.LogRecord) -> logging.LogRecord:
+        """Prepare a record for queuing.
+
+        This is added as a workaround for https://bugs.python.org/issue46755
+        """
+        record = super().prepare(record)
+        record.stack_info = None
+        return record
+
     def handle(self, record: logging.LogRecord) -> Any:
         """
         Conditionally emit the specified logging record.