[Feature] Can dynamic log levels be supported?

[cyberxnomad]

What problem is the feature used to solve?

希望能支持类似标准库中 log/slog 中的动态日志等级功能。
服务可以不停机调整日志等级，方便查账。

可以和 Kratos 配置的热更新功能组合使用，在不停机的情况下修改配置文件，从而调整日志等级。

Requirements description of the feature

References

• log/slog#LevelVar

[dosubot]

Hi, @cyberxnomad. I'm Dosu, and I'm helping the Kratos team manage their backlog. I'm marking this issue as stale.

Issue Summary:

• You proposed a feature for Kratos to support dynamic log levels similar to the log/slog standard library.
• The feature would allow services to change log levels on-the-fly, avoiding downtime.
• The suggestion involves using Kratos' hot update configuration to adjust log levels via configuration file updates.
• There have been no comments or further activity on this issue.

Next Steps:

• Please let us know if this issue is still relevant to the latest version of the Kratos repository by commenting here to keep the discussion open.
• If there is no further input, this issue will be automatically closed in 7 days.

Thank you for your understanding and contribution!