python logging example
# logging_example.py import logging # Create a custom logger logger = logging.getLogger(__name__) # Create handlers c_handler = logging.StreamHandler() f_handler = logging.FileHandler('file.log') c_handler.setLevel(logging.WARNING) f_handler.setLevel(logging.ERROR) # Create formatters and add it to handlers c_format = logging.Formatter('%(name)s - %(levelname)s - %(message)s') f_format = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s') c_handler.setFormatter(c_format) f_handler.setFormatter(f_format) # Add handlers to the logger logger.addHandler(c_handler) logger.addHandler(f_handler) logger.warning('This is a warning') logger.error('This is an error')