import sys
import logging

class BaseCLi:
    def __init__(self):
        self.logger = logging.getLogger(self.__class__.__name__)
        handler = logging.StreamHandler()
        formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
        handler.setFormatter(formatter)
        self.logger.addHandler(handler)
        self.logger.setLevel(logging.ERROR)

    def info(self, message):
        self.logger.info(message)

    def warning(self, message):
        self.logger.warning(message)

    def error(self, message, exit_code=1):
        self.logger.error(message)
        sys.exit(exit_code)