How to generate blog-item folder dynamically based on current date

I would like the blog posts to have a slug structure like year/month/day/post-title. However, I dont want to set it manually for each blog item I am going to write. Is there a way to chqnge the default slug generation?

@leon, Do you want the folder structure to be generated dynamically based on the current date?

If so, I guess you will need a plugin for that. I've never played with this use-case though.

Can you give me the first steps? I haven't found a way to hook up to the event when a page of a specific template is created and then I would have to create a folder structure based on that.
How would this behave with child elements in grav? Would my blog posts still be discoverable by the main blog page?