uc_logging

A set of classes and functions that extend the log package.

It is part of the Unicon project.

https://unicon.10k.me

Usage:

Install

pip install --user uc-logging

and use

import uc_logging

Functions:

Classes:

Formatter(default=logging.BASIC_FORMAT, formats=None)

Multi formatter. Adds the ability to format log messages based on their level.

Formats is a dict where key is a level and value it's a format.

UnbufferedStreamHandler(stream)

Unbuffered stream handler.

When multiprocessing queue is used (for example), standard output may stuck. Common flushing not working. Using -u option not guaranteed (it helps). So write directly.

Example:

import logging
import uc_logging

format_standard_a = "%(asctime)s [%(levelname)s] - %(message)s"
format_standard_d = "%(asctime)s [%(levelname)s] %(filename)s:%(lineno)d - %(message)s"

logger = logging.getLogger("formatter_test")
logger.handlers.clear()
logger.setLevel(logging.DEBUG)
# Set multi formatter
formatter = uc_logging.Formatter(default=format_standard_a, formats={logging.DEBUG: format_standard_d})
handler = logging.StreamHandler()
handler.setFormatter(formatter)
logger.addHandler(handler)

logger.info("TEST FORMATTER.")
logger.debug("TEST FORMATTER.")