stdout/stderr based on log level about log

[phuslu]

After consideration, I think it's no needed to introduce a new Writer but worth to add a helper/type function to make it easier.

So I add a commit df27c52

@fireflycons could you please take a look the example here https://github.com/phuslu/log?tab=readme-ov-file#customize-the-log-writer ? If OK, I'd like release a new tag.

[phuslu]

looks like multiple-dispatching-writer does
https://github.com/phuslu/log?tab=readme-ov-file#multiple-dispatching-writer

let me check it can meet the requirement or we could enhance the writer.

[fireflycons]

Nice - go for it!

[phuslu]

v1.0.93 tagged/released, thanks