Merge branch 'redirect-qt-debug' into 'master'

Qt Logging Redirected to Application's Logs

Closes #8852

See merge request OpenMW/openmw!5159

Author: Assumeru

components/platform/application.cpp

@@ -1,5 +1,7 @@
 #include "application.hpp"
 
+#include <string>
+
 #include <QFile>
 #include <QOperatingSystemVersion>
 #include <QStyle>
@@ -10,9 +12,38 @@
 
 namespace Platform
 {
+    static void qtMessageHandler(QtMsgType type, const QMessageLogContext& context, const QString& msg)
+    {
+        Debug::Level level;
+        switch (type)
+        {
+            case QtDebugMsg:
+                level = Debug::Debug;
+                break;
+            case QtInfoMsg:
+                level = Debug::Info;
+                break;
+            case QtWarningMsg:
+                level = Debug::Warning;
+                break;
+            case QtCriticalMsg:
+                level = Debug::Error;
+                break;
+            case QtFatalMsg:
+                level = Debug::Error;
+                break;
+            default:
+                level = Debug::Debug;
+                break;
+        }
+
+        Log(level) << qUtf8Printable(qFormatLogMessage(type, context, msg));
+    }
+
     Application::Application(int& argc, char* argv[])
         : QApplication(argc, argv)
     {
+        qInstallMessageHandler(qtMessageHandler);
 #if defined(WIN32) && QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
         init();
     }