CODEWITHSUNDEEP
pythonloggingerror-handling
Ildar Akhmetzyanov
Ildar Akhmetzyanov

Reputation: 21

Trying to handle logging.error

Have this part of code:

import logging

logFormatter = logging.Formatter(u'#%(levelname)-8s [%(asctime)s] [LINE:%(lineno)d] %(filename)-8s  %(message)s',)
logger = logging.getLogger()
logger.setLevel(logging.INFO)

consoleHandler = logging.StreamHandler()
consoleHandler.setFormatter(logFormatter)

logger.addHandler(consoleHandler)

How I can handle logging.error calling, for example to save log in database or do something else

Upvotes: 0

Views: 118

Answers (1)

sadmicrowave
sadmicrowave

Reputation: 40912

Probably the simplest answer is to use multiple handlers, setup with different logging levels. From the logging docs, here is a perfect example of what you are trying to achieve:

import logging

logger = logging.getLogger('simple_example')
logger.setLevel(logging.DEBUG)
# create file handler which logs even debug messages
fh = logging.FileHandler('spam.log')
fh.setLevel(logging.DEBUG)
# create console handler with a higher log level
ch = logging.StreamHandler()
ch.setLevel(logging.ERROR)
# create formatter and add it to the handlers
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
ch.setFormatter(formatter)
fh.setFormatter(formatter)
# add the handlers to logger
logger.addHandler(ch)
logger.addHandler(fh)

# 'application' code
logger.debug('debug message')
logger.info('info message')
logger.warn('warn message')
logger.error('error message')
logger.critical('critical message')

The example provides both the DEBUG and ERROR level handler formatting for these log level types.

Perhaps another solution is to switch to using dictConfig for handling the python logging module configuration. That would handle the structure in a dictionary type way, and you may be able to provide multiple values to the level attribute.

Upvotes: 1

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