diff --git a/vim/.vim/lua/config/lsp.lua b/vim/.vim/lua/config/lsp.lua
index 6af18a5..deff0da 100644
--- a/vim/.vim/lua/config/lsp.lua
+++ b/vim/.vim/lua/config/lsp.lua
@@ -1,4 +1,7 @@
 local use_google = require("utils").use_google
+local tprint = require("utils").tprint
+local dump = require("utils").dump
+local log = require("utils").log
 local notify = require 'notify'
 
 local lsp_status = require('lsp-status')
@@ -244,7 +247,6 @@ local conditionalSources = {
     },
 }
 
-local use_google = require("utils").use_google
 if use_google() then
     table.insert(conditionalSources, { name = 'nvim_ciderlsp', priority = 9 })
     table.insert(conditionalSources, { name = 'analysislsp', priority = 9 })
@@ -253,6 +255,54 @@ else
 
 end
 
+local i = 0
+
+function cmp_format(opts)
+    if opts == nil then
+        opts = {}
+    end
+    if opts.preset or opts.symbol_map then
+        lspkind.init(opts)
+    end
+
+    return function(entry, vim_item)
+        if opts.before then
+            vim_item = opts.before(entry, vim_item)
+        end
+
+        vim_item.kind = lspkind.symbolic(vim_item.kind, opts)
+        if i == 0 then
+            if entry.source.name == "nvim_lsp" then
+                log(vim.json.encode(entry.source))
+                i = i + 1
+            end
+        end
+
+        if opts.menu ~= nil then
+            vim_item.menu = opts.menu[entry.source.name]
+            -- if entry.source.client ~= nil then
+            --     if entry.source.client.name ~= nil then
+            --         log(entry.source.client.name)
+            --     end
+            -- end
+            -- vim_item.menu = opts.menu[entry.source.name+":"+entry.source.client.name]
+        end
+
+        if opts.maxwidth ~= nil then
+            if opts.ellipsis_char == nil then
+                vim_item.abbr = string.sub(vim_item.abbr, 1, opts.maxwidth)
+            else
+                local label = vim_item.abbr
+                local truncated_label = vim.fn.strcharpart(label, 0, opts.maxwidth)
+                if truncated_label ~= label then
+                    vim_item.abbr = truncated_label .. opts.ellipsis_char
+                end
+            end
+        end
+        return vim_item
+    end
+end
+
 cmp.setup({
     mapping = {
         ["<C-d>"] = cmp.mapping.scroll_docs(-4),
@@ -334,6 +384,7 @@ cmp.setup({
     },
 
     formatting = {
+        -- format = cmp_format({
         format = lspkind.cmp_format({
             with_text = true,
             maxwidth = 40, -- half max width
diff --git a/vim/.vim/lua/plugins.lua b/vim/.vim/lua/plugins.lua
index c1cbbd1..78f8b13 100644
--- a/vim/.vim/lua/plugins.lua
+++ b/vim/.vim/lua/plugins.lua
@@ -231,6 +231,8 @@ require('packer').startup(function(use)
     use 'scrooloose/nerdcommenter'
     use 'mhinz/vim-signify'
     use { 'j-hui/fidget.nvim', config = [[require("fidget").setup()]] }
+    use({ "iamcco/markdown-preview.nvim", run = "cd app && npm install", setup = function() vim.g.mkdp_filetypes = { "markdown" } end, ft = { "markdown" }, })
+
 
     -- Automatically set up your configuration after cloning packer.nvim
     -- Put this at the end after all plugins
diff --git a/vim/.vim/lua/utils.lua b/vim/.vim/lua/utils.lua
index 8bf07c7..b4fd873 100644
--- a/vim/.vim/lua/utils.lua
+++ b/vim/.vim/lua/utils.lua
@@ -30,4 +30,37 @@ function M.dump(o)
     end
 end
 
+function M.tprint (tbl, indent)
+  if not indent then indent = 0 end
+  local toprint = string.rep(" ", indent) .. "{\r\n"
+  indent = indent + 2
+  for k, v in pairs(tbl) do
+    toprint = toprint .. string.rep(" ", indent)
+    if (type(k) == "number") then
+      toprint = toprint .. "[" .. k .. "] = "
+    elseif (type(k) == "string") then
+      toprint = toprint  .. k ..  "= "
+    end
+    if (type(v) == "number") then
+      toprint = toprint .. v .. ",\r\n"
+    elseif (type(v) == "string") then
+      toprint = toprint .. "\"" .. v .. "\",\r\n"
+    elseif (type(v) == "table") then
+      toprint = toprint .. M.tprint(v, indent + 2) .. ",\r\n"
+    else
+      toprint = toprint .. "\"" .. tostring(v) .. "\",\r\n"
+    end
+  end
+  toprint = toprint .. string.rep(" ", indent-2) .. "}"
+  return toprint
+end
+
+function M.log(message)
+    local log_file_path = vim.fn.expand('$HOME/nvim.log')
+    local log_file = io.open(log_file_path, "a")
+    io.output(log_file)
+    io.write(message.."\n")
+    io.close(log_file)
+end
+
 return M