- update to 6.8.0:
* Fix running tests in environment with NO_COLOR=1

- Update to 6.7.0
no log
- Update to 6.6.0:
Changes since v6.4.1.
* Add a force_color option to colorlog.formatter.ColoredFormatter.
* Support the FORCE_COLOR environment variable.
- Update to 6.4.1:
Changes since v5.0.0.
* Dropped support for Python 2 and Python versions below Python 3.5.
* Added type hints and added mypy to CI (#83).
* Support 256 colour ANSI codes (#88).
* Support "light" ANSI codes (#87).
* Support the NO_COLOR environment variable, and a no_color option (#70).
* Updated various examples and documentation (#85).
* Merged TTYColoredFormatter into ColoredFormatter, and ensure no ANSI codes are printed when colors are disabled.
* Replaced LevelFormatter with a far simpler implementation.
* Fixed version_info check for the Formatter validate parameter.
* Define formatMessage instead of format, so that ColoredRecord is used in fewer places.
* Use setuptool's "normalised" format for the version number.
* Add PEP 561 typing marker so mypy can find type annotations.
* Renamed internal modules.
* colorlog.colorlog is now colorlog.formatter.
* colorlog.logging is now colorlog.wrappers.
* Removed colorlog.escape_codes object so that the colorlog.escape_codes module can be imported and used.
* Import log levels from the logging module (#111).

- Update to 5.0.1