Update docs to show how to get detailed logs using the `Developer: Set Log Level...` command from the command palette

[karthiknadig]

[eleanorjboyd]

@karthiknadig - where do we want to add this in the docs? @cwebster-99 or @luabud ideas?

[cwebster-99]

Maybe in https://code.visualstudio.com/docs/python/settings-reference although we don't really have a clean place to include it. Alternatively we could put it in the debugging page, although that is focused on debugging your code we could expand it to include debugging issues in the extension as well

[eleanorjboyd]

Would there be anything in the "report issue command" that we could do?

[luabud]

I wonder if this wiki page would be a good place to add this? Or potentially even the README

[eleanorjboyd]

ya thats a good idea I like that spot! Anyone keen on adding it? If not I can put together a PR