logic: Cleaned up LogManager and setupLogging call

src/lib/utility/logging/LogManager.cpp

@@ -7,20 +7,8 @@
 #include "utility/messaging/type/MessageStatus.h"
 #include "utility/Version.h"
 
-std::shared_ptr<LogManager> LogManager::createInstance()
-{
-	if (s_instance.use_count() == 0)
-	{
-		s_instance = std::shared_ptr<LogManager>(new LogManager());
-	}
-	return s_instance;
-}
-
-// what is this method for? why would you want to risk returning s_instance without checking whether it is initialized???
 std::shared_ptr<LogManager> LogManager::getInstance()
 {
-	// return s_instance; // original implementation
-
 	if (s_instance.use_count() == 0)
 	{
 		s_instance = std::shared_ptr<LogManager>(new LogManager());

src/lib/utility/logging/LogManager.h

@@ -9,7 +9,6 @@
 class LogManager
 {
 public:
-	static std::shared_ptr<LogManager> createInstance();
 	static std::shared_ptr<LogManager> getInstance();
 	static void destroyInstance();