Loggig_python

import logging
 
# Create and configure logger
logging.basicConfig(filename="newfile.log",
                    format='%(asctime)s %(message)s',
                    filemode='w')
 
# Creating an object
logger = logging.getLogger()
 
# Setting the threshold of logger to DEBUG
logger.setLevel(logging.DEBUG)
 
# Test messages
logger.debug("Harmless debug Message")
logger.info("Just an information")
logger.warning("Its a Warning")
logger.error("Did you try to divide by zero")
logger.critical("Internet is down")

# Logger.info(msg): This will log a message with level INFO on this logger.
# Logger.warning(msg): This will log a message with a level WARNING on this logger.
# Logger.error(msg): This will log a message with level ERROR on this logger.
# Logger.critical(msg): This will log a message with level CRITICAL on this logger.
# Logger.log(lvl,msg): This will Log a message with integer level lvl on this logger.
# Logger.exception(msg): This will log a message with level ERROR on this logger.
# Logger.setLevel(lvl): This function sets the threshold of this logger to lvl. This means that all the messages below this level will be ignored.
# Logger.addFilter(filt): This adds a specific filter fit into this logger.
# Logger.removeFilter(filt): This removes a specific filter fit into this logger.
# Logger.filter(record): This method applies the logger’s filter to the record provided and returns True if the record is to be processed. Else, it will return False.
# Logger.addHandler(hdlr): This adds a specific handler hdlr to this logger.
# Logger.removeHandler(hdlr) : This removes a specific handler hdlr into this logger.
# Logger.hasHandlers(): This checks if the logger has any handler configured or not.