21     global _PLCObjectSingleton

    21     global _PLCObjectSingleton

    22     if exp is None:

    22     if exp is None:

    23         exp = sys.exc_info()

    23         exp = sys.exc_info()

    24     if _PLCObjectSingleton is not None:

    24     if _PLCObjectSingleton is not None:

    25         _PLCObjectSingleton.LogMessage(0, msg + '\n'.join(traceback.format_exception(*exp)))

    25         _PLCObjectSingleton.LogMessage(0, msg + '\n'.join(traceback.format_exception(*exp)))

    29 

    28 

    30 def CreatePLCObjectSingleton(*args):

    29 def CreatePLCObjectSingleton(*args):

    31     global _PLCObjectSingleton

    30     global _PLCObjectSingleton

    32     _PLCObjectSingleton = PLCObject(*args)

    31     _PLCObjectSingleton = PLCObject(*args)