feat: add logger (#64)

* refactor(health): keep in mind new way of health check (#63)

* feat(log): add logger module

* refactor(utils): remove unused code

* refactor(log, utils): get plugin name from config

* refactor(logger): add some type annotations

* refactor(utils): log notifications

* feat: LOGGER™

* feat(config): TYPES

* refactor(log): dont give a thing about var that is not even declared

* feat(log): add easy way to open log

* refactor(log): some types

* update types

* docs: regen

* fix(log): make setting log level by config work

* feat(iferr): write error to log file if occur

* feat(gotests): add logger

lua/gopher/gotests.lua

@@ -43,6 +43,7 @@ local c = require "gopher.config"
 local ts_utils = require "gopher._utils.ts"
 local r = require "gopher._utils.runner"
 local u = require "gopher._utils"
+local log = require "gopher._utils.log"
 local gotests = {}
 
 ---@param args table
@@ -65,6 +66,8 @@ local function add_test(args)
   table.insert(args, "-w")
   table.insert(args, vim.fn.expand "%")
 
+  log.debug("generating tests with args: ", args)
+
   return r.sync(c.commands.gotests, {
     args = args,
     on_exit = function(data, status)