public static void Log(LogLevel lv, string version, string msg, int id, string action)
 {
     using (SekaiAVDataDataContext db = new SekaiAVDataDataContext())
     {
         t_log log = new t_log()
         {
             f_datetime = DateTime.Now,
             f_level = (int)lv,
             f_msg = msg,
             f_version = version,
             f_id = id,
             f_action = action
         };
         db.t_log.InsertOnSubmit(log);
         db.SubmitChanges();
     }
 }
 partial void Deletet_log(t_log instance);
 partial void Updatet_log(t_log instance);
 partial void Insertt_log(t_log instance);