Adds support for parameters of type std::vector.
Adds DBG_MSG_OS , which allows using ostream << operator to log a message.
Adds a pointer to dbg_class to each parameter.
Adds missing macro DBG_MSG_OS when DBG_LOG is not defined.
Adds the definition of DBG_LOG in release build.
Fixes indentation issues when printing a message by the member function Message.
Adds usage of UP_MSG_OS for testing purposes.