rainbow_logging_handler 2.0.2

Quick Usage

This script runs like above screenshot.

import sys
import logging
from rainbow_logging_handler import RainbowLoggingHandler

def main_func():
    # setup `logging` module
    logger = logging.getLogger('test_logging')
    logger.setLevel(logging.DEBUG)
    formatter = logging.Formatter("[%(asctime)s] %(name)s %(funcName)s():%(lineno)d\t%(message)s")  # same as default

    # setup `RainbowLoggingHandler`
    handler = RainbowLoggingHandler(sys.stderr, color_funcName=('black', 'yellow', True))
    handler.setFormatter(formatter)
    logger.addHandler(handler)

    logger.debug("debug msg")
    logger.info("info msg")
    logger.warn("warn msg")
    logger.error("error msg")
    logger.critical("critical msg")

    try:
        raise RuntimeError("Opa!")
    except Exception as e:
        logger.exception(e)

if __name__ == '__main__':
    main_func()

Features

User custom color

Every column colors are customizable.

formatter = logging.Formatter('%(pathname)s [%(module)s] - %(funcName)s:L%(lineno)d : %(message)s')
handler   = RainbowLoggingHandler(
    sys.stderr,
    # Customizing each column's color
    color_pathname=('black', 'red'  , True), color_module=('yellow', None, False),
    color_funcName=('blue' , 'white', True), color_lineno=('green' , None, False),
)
handler.setFormatter(formatter)
logger.addHandler(handler)
logger.info("hello custom world")

Above code produces output like this.

Install

$ pip install rainbow_logging_handler

$ git clone https://github.com/laysakura/rainbow_logging_handler.git
$ cd rainbow_logging_handler
$ ./setup.py install

Author

Mikko Ohtamaa <mikko@opensourcehacker.com>, Sho Nakatani <lay.sakura@gmail.com>

And special thanks to 10sr for advice.

License

This is free and unencumbered public domain software. For more information, see <http://unlicense.org/> or the accompanying LICENSE.txt file.