"""Logging setup for multisensor"""
# LOGGING SETUP
import logging
from logging.handlers import RotatingFileHandler
import sys

def setup():
    """Set up the logger and return it."""
    log_formatter = logging.Formatter('%(asctime)s %(levelname)s %(funcName)s(%(lineno)d) %(message)s')
    log_file = './multisensor.log'
    my_handler = RotatingFileHandler(log_file, mode='a', maxBytes=500*1024,
                                     backupCount=2, encoding=None, delay=0)
    my_handler.setFormatter(log_formatter)
    my_handler.setLevel(logging.INFO)
    filelogger = logging.getLogger('multisensor')
    filelogger.setLevel(logging.INFO)
    filelogger.addHandler(my_handler)

    console_out = logging.StreamHandler(sys.stdout)
    console_out.setFormatter(log_formatter)
    filelogger.addHandler(console_out)
    return filelogger