pip install logbook python import logbook python logbook.StreamHandler(sys.stdout).push_application() python logbook.set_level(logbook.DEBUG) python import logbook logbook.StreamHandler(sys.stdout).push_application() logbook.set_level(logbook.DEBUG) log = logbook.Logger('My Application') log.debug('Debug message') log.info('Info message') log.warning('Warning message') log.error('Error message') log.critical('Critical message') [2019-10-01 12:00:00.000000] [My Application] DEBUG: Debug message [2019-10-01 12:00:00.000000] [My Application] INFO: Info message [2019-10-01 12:00:00.000000] [My Application] WARNING: Warning message [2019-10-01 12:00:00.000000] [My Application] ERROR: Error message [2019-10-01 12:00:00.000000] [My Application] CRITICAL: Critical message