Method startLog

cpp/cppsdk/gsdk.cpp:149–174

Do not need to acquire lock for configuration becase startLog is only called from the constructor. If this changes lock will be needed.

			//Do not need to acquire lock for configuration becase startLog is only called from the constructor.
			//If this changes lock will be needed.
            void GSDKInternal::startLog()
            {
                if (m_logFile.is_open())
                {
                    return;
                }
                std::string logFile = "GSDK_output_" + std::to_string((unsigned long long)time(nullptr)) + ".txt";
                std::string logFolder = m_configSettings[GSDK::LOG_FOLDER_KEY];
                if (!logFolder.empty() && !cGSDKUtils::createDirectoryIfNotExists(logFolder)) // If we couldn't successfully create the path, just use the current directory
                {
                    logFolder = "";
                }
#if _WIN32
                if (!logFolder.empty() && logFolder.back() != '/' && logFolder.back() != '\\')
                {
                    logFolder.append("\\");
                }
#else
                if (!logFolder.empty() && logFolder.back() != '/')
                {
                    logFolder.append("/");
                }
#endif
                std::string logPath = logFolder + logFile;
                m_logFile.open(logPath.c_str(), std::ofstream::out);
            }

            void GSDKInternal::heartbeatThreadFunc(std::string infoUrl)
            {