Core/Logging: Performance-related tweaks to logging system

All sLog->out* functions (except outCommand atm) are replaced with TC_LOG_* macros.
    Memleak fix

src/server/shared/Utilities/ServiceWin32.cpp

@@ -255,7 +255,7 @@ bool WinServiceRun()
 
     if (!StartServiceCtrlDispatcher(serviceTable))
     {
-        sLog->outError(LOG_FILTER_WORLDSERVER, "StartService Failed. Error [%u]", ::GetLastError());
+        TC_LOG_ERROR(LOG_FILTER_WORLDSERVER, "StartService Failed. Error [%u]", ::GetLastError());
         return false;
     }
     return true;