Monkey patch for logging.LogRecord.getMessage so it will never, ever raise an exception

monkypatch_logging.py

def monkeypatch_logging_getMessage():
    """ Monkey patch logging.LogRecord.getMessage so it will never, ever raise an exception. """
    
    from unstdlib import to_str
    from logging import LogRecord
    oldGetMessage = LogRecord.getMessage
    def getMessage(self):
        try:
            return oldGetMessage(self)
        except Exception as e:
            pass
        try:
            if not self.args:
                return to_str(self.msg)
            return to_str("%s %%%r" %(self.msg, self.args))
        except Exception as e:
            pass
        try:
            return to_str("%s (error including args: %r)" %(self.msg, e))
        except Exception as e:
            pass
        return "(error formatting message: %r)" %(e, )
    LogRecord.getMessage = getMessage