#### Brief summary of issue / Description of requested feature:
A function in Mudlet's Lua API to set the directory logs are written to. `setLogDir`, maybe?
#### Steps to reproduce the issue / R…
The `nvim-treesitter` has an experimental [main](https://github.com/nvim-treesitter/nvim-treesitter/tree/main) branch, which will be the default in the future. It dropped the module system, so the fol…