log21 1.4.11

A simple logging package that helps you log colorized messages in Windows console.

log21

A simple logging package that helps you log colorized messages in Windows console and other operating systems.

Install

To install log21 you can simply use the pip install log21 command:

python -m pip install log21

Or you can clone the repository and run:

python setup.py install

Changes

1.4.11

Logger.write edited. It's same as Logger.warning but its default end argument value is an empty string.

1.4.10

Logger.write added. It's same as Logger.warning

1.4.9

Bug fixed:

>>> log21.get_logger()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\...\Python37-32\lib\site-packages\log21\__init__.py", line 44, in get_logger
    raise TypeError('A logger name must be a string')
TypeError: A logger name must be a string

1.4.8

get_logger improved.

1.4.7

Logger.print added.

You can use Logger.print to print a message using the current level of the logger class.

It gets printed with any level.

1.4.6

ColorizingArgumentParser added.

You can use ColorizingArgumentParser to have a colorful ArgumentParser.

1.4.5

StreamHandler can handle new-line characters at the beginning of the message.

1.4.4

get_color function now supports hexadecimal and decimal RGB values.

Examples:

from log21 import get_logger, get_colors

logger = get_logger()

logger.warning(get_colors('light red', 'background-white'), 'careful!')
# [21:21:21] [warning] careful!

---

import log21

logger = log21.get_logger(name='Logger21', level=log21.DEBUG, show_level=False)

logger.debug(log21.get_color('blue') + 'Here we are!')
# [21:21:21] Here we are!

---

from log21 import ColorizingStreamHandler, Logger, ERROR

logger = Logger('MyLogger')
streamHandler = ColorizingStreamHandler()
logger.addHandler(streamHandler)

logger.log(ERROR, '%sAn', '%serror', '%soccurred!', args=('\u001b[31m', '\x1b[91m', '\033[31m'))
# An error occurred!

---

from log21 import get_logger, get_colors

logger = get_logger("LOG21", show_time=False)

logger.info('This is', get_colors('#008888') + 'Cyan', get_colors('rst') + 'and this is',
            get_colors('000128000', 'BackWhite') + 'Green with White Background' + get_colors('reset') + '!')
# This is Cyan and this is Green with White Background!
logger.info('This is', get_colors('#00efef') + 'Light Cyan', get_colors('rst') + 'and this is',
            get_colors('000255000', 'BackLightWhite') + 'Light Green with Light White Background' + get_colors(
                'reset') + '!')
# This is Cyan and this is Light Green with Light White Background!

---

from log21 import ColorizingStreamHandler, Logger, ColorizingFormatter

logger1 = Logger('Logger1')
logger2 = Logger('Logger2')
streamHandler1 = ColorizingStreamHandler(handle_new_line=True)
streamHandler2 = ColorizingStreamHandler(handle_new_line=False)
formatter = ColorizingFormatter('[{levelname}] {message}', style='{')
streamHandler1.setFormatter(formatter)
streamHandler2.setFormatter(formatter)
logger1.addHandler(streamHandler1)
logger2.addHandler(streamHandler2)

logger1.info('\n\n1: Hello World!')
# 
# 
# [INFO] 1: Hello World!
logger2.info('\n\n2: Hello World!')
# [INFO] 
# 
# 2: Hello World!
# 

About

Author: CodeWriter21 (Mehrad Pooryoussof)

GitHub: MPCodeWriter21

Telegram Channel: @CodeWriter21

Aparat Channel: CodeWriter21