Re-added logging samples to overcome capital L directory

samples/logging/main.cpp

@@ -0,0 +1,20 @@
+#include <QCoreApplication>
+#include "blackmisc/debug.h"
+#include "blackmisc/context.h"
+#include <limits>
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+    BlackMisc::CApplicationContext myApplicationContext;
+
+    BlackMisc::IContext::getInstance().setSingleton(new BlackMisc::CDebug());
+
+    bAppInfo << "This is a Info log message";
+    bAppWarning << "This is a bWarning log message";
+    bAppError << "This is a bError log message";
+    bAppDebug << "This is a bDebug log message";
+
+    return a.exec();
+}