Level INF (uppercase) not parsed correctly

[lauclld]

Hello,

First, thanks for the great work!

While trying to tweak the config file, I realized that the info level does not parse INF correctly. Lowercase inf works fine. You can try with the attached files.

I'm on Windows with v0.29.5.

Thanks,
Laurent
example.log
example-hl-config.yaml.txt

[lauclld]

Same with v0.29.6. Thanks.

[pamburus]

Hello,

Thanks for finding and posting the issue.

Very curious indeed, the YAML deserializer somehow deserializes this string in lower case.
I am investigating the problem, but in the meantime I can suggest a workaround - if you put it in single quotes, i.e. ['INF'], then it works.

[pamburus]

Created issue #568 for the config-rs crate.
This problem seems to be specific to the YAML format, because in most other formats, strings must be enclosed in quotes.

I am thinking about ignoring case for levels. This would not only work around the problem, but also make it easier to configure for different spellings.

[lauclld]

Thanks for the quick fix and the workaround. 👍