[Python] How to set a minimal logging level with loguru?

Discussão em 'Python' iniciado por Stack, Julho 8, 2025.

  1. Stack

    Stack Membro Participativo

    I would like to use a different logging level in development and production. To do so, I need early in my program to set the minimal level for logs to be triggered. The default is to output all severities:

    from loguru import logger as log

    log.debug("a debug log")
    log.error("an error log")

    # output
    # 2022-09-15 16:51:23.325 | DEBUG | __main__:<module>:3 - a debug log
    # 2022-09-15 16:51:23.327 | ERROR | __main__:<module>:4 - an error log


    There is a Changing the level of an existing handler section in the documentation, that states among others that


    Once a handler has been added, it is actually not possible to update it. (...)

    The most straightforward workaround is to remove() your handler and then re-add() it with the updated level parameter.
    ​

    My problem is that I have not added anything, so there is nothing to remove. I also cannot modify log. So what should I do?

    Continue reading...

Compartilhe esta Página