[SOLVED] OSError: [Errno 22] Invalid argument

[Panda]

When trying to write to a log file, i get the error OSError: [Errno 22] Invalid argument

The code i am using is as follows:

import datetime
import logging
logger = logging.getLogger('k')
hdlr = logging.FileHandler('Path to the log file/Logs/log'+str(datetime.datetime.now())+'.log')
formatter = logging.Formatter('At %(asctime)s, the program returned %(message)s at level %(levelname)s
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.setLevel(logging.INFO)
logger.info('Hello')