import coloredlogs
import logging

styles = {
    'trace': {
        'color': 'black',
        'bright': True
    },
    'debug': {
        'color': 'white'
    },
    'info': {
        'color': 'green'
    },
    'warning': {
        'color': 'yellow'
    },
    'error': {
        'color': 'red'
    },
    'critical': {
        'bold': True,
        'color': 'red'
    }
}
coloredlogs.install(level=logging.INFO, fmt='%(levelname)-8.8s [%(filename)s:%(lineno)s %(funcName)20s()] %(message)s',
                     level_styles=styles)
logger = logging.getLogger(__name__)
logger.info("hello world")  
logger.critical("hello world")