0006-Python-Allow-early-logging-initialization-31945.patch

From e4d6e50d1485110068e85ec28836b37d386fbd47 Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Tue, 13 Feb 2024 22:38:46 +0100
Subject: [PATCH] [Python] Allow early logging initialization (#31945)

* [Python] Allow early logging initialization

Allow to initialize logging before initializing the stack. Similar to
tracing, logging doesn't need the stack to be setup. This allows to
redirect logging to Python as early as possible.

* Log using chip.native module for clarity

Use chip.native module for all redirected logs. This separates it from
logs written by the Python bindings themselfs.
---
 src/controller/python/chip/logging/__init__.py       | 2 +-
 src/controller/python/chip/logging/library_handle.py | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/controller/python/chip/logging/__init__.py b/src/controller/python/chip/logging/__init__.py
index 980c33ac92..6916c8b272 100644
--- a/src/controller/python/chip/logging/__init__.py
+++ b/src/controller/python/chip/logging/__init__.py
@@ -32,7 +32,7 @@ def _RedirectToPythonLogging(category, module, message):
     module = module.decode('utf-8')
     message = message.decode('utf-8')
 
-    logger = logging.getLogger('chip.%s' % module)
+    logger = logging.getLogger('chip.native.%s' % module)
 
     if category == ERROR_CATEGORY_ERROR:
         logger.error("%s", message)
diff --git a/src/controller/python/chip/logging/library_handle.py b/src/controller/python/chip/logging/library_handle.py
index ae34f502fd..f74a810b46 100644
--- a/src/controller/python/chip/logging/library_handle.py
+++ b/src/controller/python/chip/logging/library_handle.py
@@ -27,7 +27,9 @@ def _GetLoggingLibraryHandle() -> ctypes.CDLL:
       native methods.
       """
 
-    handle = chip.native.GetLibraryHandle()
+    # Getting a handle without requiring init, as logging methods
+    # do not require chip stack startup
+    handle = chip.native.GetLibraryHandle(chip.native.HandleFlags(0))
 
     # Uses one of the type decorators as an indicator for everything being
     # initialized.
-- 
2.43.0