'''

print: ordinary usage of a command line script or program

logging.info(): events for normal operation of a program (status monitoring, investigation)

logging.debug(): similar to .info(), but for very detailed output for diagonstic purposes

warnings.warn(): a warning regarding a particular runtime event

logging.warning()

logging.error()

logging.exception()

logging.critical()

'''

'''level

DEBUG

INFO

WARNING(default)

ERROR

CRITICAL

'''

import os

import logging

hf_file = lambda *x: os.path.join('tbd00', *x)

if not os.path.exists(hf_file()):

os.makedirs(hf_file())

tmp0 = {

'filename': hf_file('tbd00.txt'),

'format': '%(asctime)s:%(levelname)s:%(message)s',

# 'format': '[%(levelname)s]%(asctime)s:%(message)s',

'level': logging.DEBUG,

'filemode': 'a',

'datefmt': '%Y%m%d %H:%M:%S',

}

logging.basicConfig(**tmp0)

logging.debug('debug233')

logging.info('info234')

logging.warning('warning235')

logging.getLogger().level #DEBUG=10

# TODO getLoggger

# TODO logger.handles[0].close()

def hf1():

raise RuntimeError('hf1():233')

def hf2():

hf1()

try:

hf2()

except Exception as x1:

logging.exception(x1)