import logging
import logging.handlers

class Log():
    def __init__(self, log_dir, log_level):
        self.log_dir = log_dir
        self.log_level = log_level

    def get_log(self):
        log_filename = '{}/app.log'.format(self.log_dir)
        #format = '%(levelname)10s - %(clientip)s - %(filename)20s:%(lineno)4s - %(funcName)30s() - %(asctime)s :: %(message)s'
        format = '%(levelname)10s - %(filename)20s:%(lineno)4s - %(funcName)30s() - %(asctime)s :: %(extra)30s :: %(message)s'
        log = logging.getLogger(__name__)#.getChild('def.XXX')
        log.setLevel(self.log_level)
        #handler = logging.handlers.TimedRotatingFileHandler(log_filename, when='midnight', interval=1, backupCount=5)
        handler = logging.handlers.TimedRotatingFileHandler(log_filename, when='M', interval=10, backupCount=3)
        formatter = logging.Formatter(format)
        handler.setFormatter(formatter)
        log.addHandler(handler)
        #d = {'clientip': '192.168.0.1', 'user': 'fbloggs'}
        #log.info('Logger started...', extra={'clientip': '192.168.0.1'})
        return log