Remove g:VimwikiLog and the timing stuff

For profiling, there is Vim's :profile command

autoload/vimwiki/base.vim

@@ -185,7 +185,6 @@ endfunction "}}}
 " vimwiki#base#subdir
 "FIXME TODO slow and faulty
 function! vimwiki#base#subdir(path, filename) "{{{
-  let g:VimwikiLog.subdir += 1  "XXX
   let path = a:path
   " ensure that we are not fooled by a symbolic link
   "FIXME if we are not "fooled", we end up in a completely different wiki?

autoload/vimwiki/html.vim

@@ -1367,9 +1367,6 @@ function! vimwiki#html#CustomWiki2HTML(path, wikifile, force) "{{{
 endfunction " }}}
 
 function! vimwiki#html#Wiki2HTML(path_html, wikifile) "{{{
-
-  let starttime = reltime()  " start the clock
-
   let done = 0
 
   let wikifile = fnamemodify(a:wikifile, ":p")
@@ -1496,7 +1493,7 @@ function! vimwiki#html#Wiki2HTML(path_html, wikifile) "{{{
     call map(html_lines, 'substitute(v:val, "%encoding%", "'. enc .'", "g")')
 
     let html_lines = s:html_insert_contents(html_lines, ldest) " %contents%
-    
+
     "" make html file.
     call writefile(html_lines, path_html.htmlfile)
     let done = 1
@@ -1508,10 +1505,6 @@ function! vimwiki#html#Wiki2HTML(path_html, wikifile) "{{{
     return
   endif
 
-  " measure the elapsed time 
-  let time1 = vimwiki#u#time(starttime)  "XXX
-  call VimwikiLog_extend('html',[htmlfile,time1])
-
   return path_html.htmlfile
 endfunction "}}}
 

autoload/vimwiki/u.vim

@@ -32,11 +32,6 @@ function! vimwiki#u#is_macos()
   return os == 'Darwin' || os == 'Mac'
 endfunction
 
-function! vimwiki#u#time(starttime) "{{{
-  " measure the elapsed time and cut away miliseconds and smaller
-  return matchstr(reltimestr(reltime(a:starttime)),'\d\+\(\.\d\d\)\=')
-endfunction "}}}
-
 function! vimwiki#u#count_first_sym(line) "{{{
   let first_sym = matchstr(a:line, '\S')
   return len(matchstr(a:line, first_sym.'\+'))