123     def StatusChange(self):

   123     def StatusChange(self):

   124         if self.statuschange is not None:

   124         if self.statuschange is not None:

   125             for callee in self.statuschange:

   125             for callee in self.statuschange:

   126                 callee(self.PLCStatus)

   126                 callee(self.PLCStatus)

   127 

   127 

   129     def LogMessage(self, *args):

   128     def LogMessage(self, *args):

   130         if len(args) == 2:

   129         if len(args) == 2:

   131             level, msg = args

   130             level, msg = args

   132         else:

   131         else:

   133             level = LogLevelsDefault

   132             level = LogLevelsDefault