mirror of https://github.com/Textualize/rich.git
15 lines
1015 B
Markdown
15 lines
1015 B
Markdown
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---
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title: "How do I log a renderable?"
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alt_titles:
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- "Cannot log Tree() output to file"
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- "Log a Panel or Table to a RichHandler"
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---
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Python's logging module is designed to work with strings. Consequently you won't be able to log Rich renderables (Table, Tree, etc) by calling `logger.debug` or other similar method.
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You could use the [capture](https://rich.readthedocs.io/en/latest/console.html#capturing-output) API to convert the renderable to a string and log that. However I would advise against it.
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Logging supports configurable back-ends, which means that a log message could go somewhere other than the terminal -- which may not correctly render the formatting and style produced by Rich.
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If you are only logging with a file-handler to stdout, then you probably don't need to use the logging module at all. Consider using [Console.log](https://rich.readthedocs.io/en/latest/reference/console.html#rich.console.Console.log) which will render anything that you can print with Rich, with a timestamp.
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