richuru - Using Rich in Loguru to colour the logs

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richuru is a lightweight dependency that provides rich's powerful terminal rendering support for loguru.

This project is sourced and independent from the component graia.amnesia.log of Graia Amnesia, and is modified from the original implementation of @BlueGlassBlock.

Quick Start

Install richuru:

elaina@localhost $ pip install richuru

elaina@localhost $ pdm add richuru

elaina@localhost $ poetry add richuru

Try it in REPL:

>>> import richuru
>>> richuru.install()
>>>
>>> from loguru import logger
>>> logger.info("Hello World!", alt="Hello, [bold magenta]World[/bold magenta]!")

richuru is designed as an optional dependency, which means that you need to provide a fallback pattern when using richuru wherever possible, to be compatible with end-users who do not have richuru enabled.

Provide alt in logger.<method>(...) with the alt option to make richuru recognize and enable rich's rich text functionality.

Of course, you can also specify an entire entry's rich text style without using alt:

logger.info("i'm in rich!", style="bold red")

which is equivalent to :

logger.info("i'm in rich!", alt="[bold red]i'm in rich![/]")
# without richuru: no, you are not in rich :P

Print the ConsoleRenderable object:

from rich.markdown import Markdown

with open("README.md") as readme:
    markdown = Markdown(readme.read())

logger.info("fallback msg", rich=markdown)

This works with static elements like Table, Markdown, and dynamic elements like Status, Progress, which have not been tested yet.

Open Source License

This project is open source under the MIT License.