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import logging.handlers

logger = logging.getLogger("loggers")


class CustomFormatter(logging.Formatter):
    def format(self, record):
        return f"{record.levelname} | {record.filename}:{record.levelno}:{record.lineno} | {record.msg}"


class CustomFilter(logging.Filter):
    def filter(self, record):
        if record.msg is not None and record.msg.startswith('2'):
            return False
        else:
            return True


def create_custom_handler():
    handler = logging.StreamHandler()
    handler.setLevel(logging.INFO)
    handler.setFormatter(CustomFormatter())
    return handler
        

logger.setLevel(logging.ERROR)
logger.addHandler(create_custom_handler())
logger.debug('1')
logger.info('2')
logger.warning('3')
logger.error('4')
logger.fatal('5')