From 2b7d54f785c936706809a802b10f5bfb0d2759ad Mon Sep 17 00:00:00 2001
From: Niram7777 <marin.baron.pro@gmail.com>
Date: Tue, 21 Apr 2026 22:24:05 +0200
Subject: [PATCH] Dont use logger after Shutdown (#4302)

* Only flush log if not Shutdown

* Fix null logger deref, copy it
---
 src/common/logging/log.cpp | 9 +++++++--
 src/common/logging/log.h   | 6 +++++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/common/logging/log.cpp b/src/common/logging/log.cpp
index 3484cfe3a..9c5d1debb 100644
--- a/src/common/logging/log.cpp
+++ b/src/common/logging/log.cpp
@@ -242,7 +242,12 @@ void Shutdown() {
 }
 
 void Flush() {
-    g_shad_file_sink->flush();
-    g_console_sink->flush();
+    if (g_shad_file_sink != nullptr) {
+        g_shad_file_sink->flush();
+    }
+
+    if (g_console_sink != nullptr) {
+        g_console_sink->flush();
+    }
 }
 } // namespace Common::Log
diff --git a/src/common/logging/log.h b/src/common/logging/log.h
index 6664bc684..1265cd4c3 100644
--- a/src/common/logging/log.h
+++ b/src/common/logging/log.h
@@ -37,7 +37,11 @@ void Flush();
 
 // Define the fmt lib macros
 #define LOG_GENERIC(log_class, log_level, ...)                                                     \
-    SPDLOG_LOGGER_CALL(Common::Log::ALL_LOGGERS[log_class], log_level, __VA_ARGS__)
+    do {                                                                                           \
+        if (auto logger = Common::Log::ALL_LOGGERS[log_class]) {                                   \
+            SPDLOG_LOGGER_CALL(logger, log_level, __VA_ARGS__);                                    \
+        }                                                                                          \
+    } while (false)
 
 #ifdef _DEBUG
 #define LOG_TRACE(log_class, ...)                                                                  \