138 typedef std::wstring PathString;  typedef
140 typedef std::string PathString;  typedef
142 PathString* g_log_file_name = nullptr;
203 void DeleteFilePath(const PathString& log_name) {  in DeleteFilePath()
215 PathString GetDefaultLogFile() {  in GetDefaultLogFile()
221   PathString log_name = module_name;  in GetDefaultLogFile()
222   PathString::size_type last_backslash = log_name.rfind('\\', log_name.size());  in GetDefaultLogFile()
223   if (last_backslash != PathString::npos)  in GetDefaultLogFile()
229   return PathString("debug.log");  in GetDefaultLogFile()
315     g_log_file_name = new PathString(GetDefaultLogFile());  in InitializeLogFileHandle()
445     g_log_file_name = new PathString();  in BaseInitLoggingImpl()