feature 3221 Add Logger class

git-svn-id: http://piwigo.org/svn/trunk@31102 68402e56-0260-453c-a942-63ccdbb3a9ee

include/ws_functions.inc.php

@@ -204,25 +204,6 @@ function ws_std_get_tag_xml_attributes()
     );
 }
 
-/**
- * Writes info to the log file
- */
-function ws_logfile($string)
-{
-  global $conf;
-
-  if (!$conf['ws_enable_log'])
-  {
-    return true;
-  }
-
-  file_put_contents(
-    $conf['ws_log_filepath'],
-    '['.date('c').'] '.$string."\n",
-    FILE_APPEND
-    );
-}
-
 /**
  * create a tree from a flat list of categories, no recursivity for high speed
  */