Language server not attached to buffer

[suntsu42]

Tested on linux (manjaro) using nvim (latest version of 7 and 8)

Plugins

	Plug 'williamboman/mason.nvim'
	Plug 'williamboman/mason-lspconfig.nvim'
	Plug 'neovim/nvim-lspconfig'

Mason setup

require("mason").setup()
require("mason-lspconfig").setup()

Behavior

I'm able to install any language server without problem.
But when i check the state using LspInfo, i get the following info:

 Language client log: /home/suntsu/.local/state/nvim/lsp.log
 Detected filetype:   cs
 
 0 client(s) attached to this buffer: 
 
 Configured servers list: 

The logfile lsp.log doesn't exist.
I've tested it with lua and omnisharp language servers.

The behavior remains the same when i start is manually using LspStart. In this case, LspStart is shown in the command bar but it doesn't start the server nor does it show any error messages.

Question

Do i need to do anything in order to load the language server?

[kylo252]

you need to call the setup function for each server manually, this plugin doesn't handle that for you

require("mason").setup()
require("mason-lspconfig").setup({ automatic_installation = { exclude = { "clangd" } } })
local server_opts = {}
require("lspconfig").omnisharp.setup(server_opts)

[suntsu42]

I've just seen that this is actually documented in :h mason-lspconfig, i just didn't understand it.
cheers