[module/xmonad]
type = custom/script
exec = xmonad-log
tail = true

import Data.Function (on)
import Control.Monad (forM_, join)
import XMonad.Util.Run (safeSpawn)
import XMonad.Util.NamedWindows (getName)
import qualified XMonad.StackSet as W


eventLogHook = do
  winset <- gets windowset
  title <- maybe (return "") (fmap show . getName) . W.peek $ winset
  let currWs = W.currentTag winset
  let wss = map W.tag $ W.workspaces winset
  let wsStr = join $ map (fmt currWs) $ sort' wss

  io $ appendFile "/tmp/.xmonad-title-log" (title ++ "\n")
  io $ appendFile "/tmp/.xmonad-workspace-log" (wsStr ++ "\n")

  where fmt currWs ws
          | currWs == ws = "[" ++ ws ++ "]"
          | otherwise    = " " ++ ws ++ " "
        sort' = sortBy (compare `on` (!! 0))

main = do
    forM_ [".xmonad-workspace-log", ".xmonad-title-log"] $ \file -> do
    safeSpawn "mkfifo" ["/tmp/" ++ file]

    dbus <- D.connectSession
    -- Request access to the DBus name
    D.requestName dbus (D.busName_ "org.xmonad.Log")
        [D.nameAllowReplacement, D.nameReplaceExisting, D.nameDoNotQueue]

    xmonad $ewmh $ docks $ defaults { logHook = dynamicLogWithPP (myLogHook dbus) }

defaults = def{
   ..........
    , startupHook = myStartupHook
    , logHook         = eventLogHook
    }

[module/workspaces-xmonad]
type = custom/script
exec = tail -F /tmp/.xmonad-workspace-log
exec-if = [ -p /tmp/.xmonad-workspace-log ]
tail = true

[module/title-xmonad]
type = custom/script
exec = tail -F /tmp/.xmonad-title-log
exec-if = [ -p /tmp/.xmonad-title-log ]
tail = true