Connect with custom C# LSP client

[fenixjiang]

I found this can be start as standalone server from here #338.
So I thought maybe I could integrate it into our IDE （written in C#） . We have a C# LSP implementation --Omnisharp.LanguageClient. How do I need to connect to it correctly?

I installed the server using npm i @vue/language-server ,
and running it like this node.exe \path to server\vue-language-server.js --stdio.
Then create an Omnisharp LSP client to connect to it-- Filled some InitializeParams.

But the server is exited immediately--I didn't find how to make server output the log to a file。

I found that many plugins that use vue server have configurations, such as: tsserver lib, file extension... How do I pass these configurations to the server? Fill in InitializeParams?

Can anyone help and give some suggestions?
Thanks!