chore: format runtime with stylua

runtime/lua/vim/lsp/log.lua

@@ -14,21 +14,23 @@ log.levels = vim.deepcopy(vim.log.levels)
 
 -- Default log level is warn.
 local current_log_level = log.levels.WARN
-local log_date_format = "%F %H:%M:%S"
-local format_func = function(arg) return vim.inspect(arg, {newline=''}) end
+local log_date_format = '%F %H:%M:%S'
+local format_func = function(arg)
+  return vim.inspect(arg, { newline = '' })
+end
 
 do
-  local path_sep = vim.loop.os_uname().version:match("Windows") and "\\" or "/"
+  local path_sep = vim.loop.os_uname().version:match('Windows') and '\\' or '/'
   ---@private
   local function path_join(...)
-    return table.concat(vim.tbl_flatten{...}, path_sep)
+    return table.concat(vim.tbl_flatten({ ... }), path_sep)
   end
   local logfilename = path_join(vim.fn.stdpath('cache'), 'lsp.log')
 
   -- TODO: Ideally the directory should be created in open_logfile(), right
   -- before opening the log file, but open_logfile() can be called from libuv
   -- callbacks, where using fn.mkdir() is not allowed.
-  vim.fn.mkdir(vim.fn.stdpath('cache'), "p")
+  vim.fn.mkdir(vim.fn.stdpath('cache'), 'p')
 
   --- Returns the log filename.
   ---@returns (string) log filename
@@ -41,28 +43,28 @@ do
   --- Opens log file. Returns true if file is open, false on error
   local function open_logfile()
     -- Try to open file only once
-    if logfile then return true end
-    if openerr then return false end
+    if logfile then
+      return true
+    end
+    if openerr then
+      return false
+    end
 
-    logfile, openerr = io.open(logfilename, "a+")
+    logfile, openerr = io.open(logfilename, 'a+')
     if not logfile then
-      local err_msg = string.format("Failed to open LSP client log file: %s", openerr)
+      local err_msg = string.format('Failed to open LSP client log file: %s', openerr)
       vim.notify(err_msg, vim.log.levels.ERROR)
       return false
     end
 
     local log_info = vim.loop.fs_stat(logfilename)
     if log_info and log_info.size > 1e9 then
-      local warn_msg = string.format(
-        "LSP client log is large (%d MB): %s",
-        log_info.size / (1000 * 1000),
-        logfilename
-      )
+      local warn_msg = string.format('LSP client log is large (%d MB): %s', log_info.size / (1000 * 1000), logfilename)
       vim.notify(warn_msg)
     end
 
     -- Start message for logging
-    logfile:write(string.format("[START][%s] LSP logging initiated\n", os.date(log_date_format)))
+    logfile:write(string.format('[START][%s] LSP logging initiated\n', os.date(log_date_format)))
     return true
   end
 
@@ -83,24 +85,36 @@ do
     -- ```
     --
     -- This way you can avoid string allocations if the log level isn't high enough.
-    if level ~= "OFF" then
+    if level ~= 'OFF' then
       log[level:lower()] = function(...)
-        local argc = select("#", ...)
-        if levelnr < current_log_level then return false end
-        if argc == 0 then return true end
-        if not open_logfile() then return false end
-        local info = debug.getinfo(2, "Sl")
-        local header = string.format("[%s][%s] ...%s:%s", level, os.date(log_date_format), string.sub(info.short_src, #info.short_src - 15), info.currentline)
+        local argc = select('#', ...)
+        if levelnr < current_log_level then
+          return false
+        end
+        if argc == 0 then
+          return true
+        end
+        if not open_logfile() then
+          return false
+        end
+        local info = debug.getinfo(2, 'Sl')
+        local header = string.format(
+          '[%s][%s] ...%s:%s',
+          level,
+          os.date(log_date_format),
+          string.sub(info.short_src, #info.short_src - 15),
+          info.currentline
+        )
         local parts = { header }
         for i = 1, argc do
           local arg = select(i, ...)
           if arg == nil then
-            table.insert(parts, "nil")
+            table.insert(parts, 'nil')
           else
             table.insert(parts, format_func(arg))
           end
         end
-        logfile:write(table.concat(parts, '\t'), "\n")
+        logfile:write(table.concat(parts, '\t'), '\n')
         logfile:flush()
       end
     end
@@ -115,10 +129,10 @@ vim.tbl_add_reverse_lookup(log.levels)
 ---@param level (string or number) One of `vim.lsp.log.levels`
 function log.set_level(level)
   if type(level) == 'string' then
-    current_log_level = assert(log.levels[level:upper()], string.format("Invalid log level: %q", level))
+    current_log_level = assert(log.levels[level:upper()], string.format('Invalid log level: %q', level))
   else
-    assert(type(level) == 'number', "level must be a number or string")
-    assert(log.levels[level], string.format("Invalid log level: %d", level))
+    assert(type(level) == 'number', 'level must be a number or string')
+    assert(log.levels[level], string.format('Invalid log level: %d', level))
     current_log_level = level
   end
 end
@@ -132,7 +146,7 @@ end
 --- Sets formatting function used to format logs
 ---@param handle function function to apply to logging arguments, pass vim.inspect for multi-line formatting
 function log.set_format_func(handle)
-  assert(handle == vim.inspect or type(handle) == 'function', "handle must be a function")
+  assert(handle == vim.inspect or type(handle) == 'function', 'handle must be a function')
   format_func = handle
 end