Start the Zig language server (normally launched by an editor) with logging options. The server speaks LSP on stdio.
log_filelog_levelconfig_pathpath--config-pathpath--log-fileenum--log-levelerrwarninfodebugboolean--enable-stderr-logsboolean--disable-lsp-logshelphelpBefore it fills your prompt, Otty checks the installed zls against its version. A form that does not match your version is not offered.