add som logging in zbootstrap

zbootstrap.zsh

@@ -7,15 +7,18 @@ then
   typeset -g zshlibs_install="${HOME}/.local/zshlibs"
 fi
 fpath+=(${zshlibs_install}/tools)
-autoload zshlibs_update
+autoload zshlibs_update zshlibs_log
 if ! [[ -d ${zshlibs_install} ]]
 then
   zlibs_install
 else
+  zshlibs_log "zbootstrap" "preparing update"
   if zmodload -s zsh/sched
   then
+    zshlibs_log "zbootstrap" "updating using sched"
     sched +0 zshlibs_update
   else
+    zshlibs_log "zbootstrap" "sched not available, updating synchroniously"
     zshlibs_update
   fi
 fi