Where do language server logs go?

I can see client logs at .cache/nvim/lsp.log, but I don’t know where a language server’s stdout goes. Is it captured by nvim-lspconfig anywhere?

It is if (in lsp.log) you set the log level to debug or above:

:lua vim.lsp.set_log_level('debug')

(or 'trace').

Thanks! I need to fill 20 characters, so thanks again!