loguru prevent stdout from core module

loguru preferred setup

import os
import sys

scriptname = os.path.basename(sys.argv[0].split('.')[0])
# configure logging
from loguru import logger as log
log.remove() # supress luguru core stderr output
log_path = '/var/log/'
log.add(log_path + scriptname + "_{time:YYYYMMDD}.log",
        format="{time:MMM DD YYYY HH:mm:ss.SSS}-{level}-{function}-{message}",
        rotation="1 day", retention="7 days", compression="gz", delay=True)