142 PathString* g_log_file_name = nullptr;  variable
312   if (!g_log_file_name) {  in InitializeLogFileHandle()
315     g_log_file_name = new PathString(GetDefaultLogFile());  in InitializeLogFileHandle()
324     g_log_file = CreateFile(g_log_file_name->c_str(), FILE_APPEND_DATA,  in InitializeLogFileHandle()
341       *g_log_file_name = system_buffer;  in InitializeLogFileHandle()
343       if (g_log_file_name->back() != L'\\')  in InitializeLogFileHandle()
344         *g_log_file_name += L"\\";  in InitializeLogFileHandle()
345       *g_log_file_name += L"debug.log";  in InitializeLogFileHandle()
347       g_log_file = CreateFile(g_log_file_name->c_str(), FILE_APPEND_DATA,  in InitializeLogFileHandle()
356     g_log_file = fopen(g_log_file_name->c_str(), "a");  in InitializeLogFileHandle()
444   if (!g_log_file_name)  in BaseInitLoggingImpl()
445     g_log_file_name = new PathString();  in BaseInitLoggingImpl()
446   *g_log_file_name = settings.log_file;  in BaseInitLoggingImpl()
448     DeleteFilePath(*g_log_file_name);  in BaseInitLoggingImpl()
1050   if (g_log_file_name)  in GetLogFileFullPath()
1051     return *g_log_file_name;  in GetLogFileFullPath()