diff --git a/htdocs/lib/functions.inc.php b/htdocs/lib/functions.inc.php
index 738ff40c2cc..7e81088b8c5 100644
--- a/htdocs/lib/functions.inc.php
+++ b/htdocs/lib/functions.inc.php
@@ -169,7 +169,8 @@ function sanitize_string($str)
 				fautes de protection m�moire. Pour r�soudre, utiliser le loggage fichier,
 				au lieu du loggage syslog (configuration du module).
 				Si SYSLOG_FILE_NO_ERROR d�fini, on ne g�re pas erreur ecriture log
-	\remarks	On windows LOG_ERR=4, LOG_WARNING=5, LOG_NOTICE=LOG_DEBUG=LOG_INFO=6
+	\remarks	On Windows LOG_ERR=4, LOG_WARNING=5, LOG_NOTICE=LOG_DEBUG=LOG_INFO=6
+				On Linux   LOG_ERR=3, LOG_WARNING=4, LOG_DEBUG=7
 */
 function dolibarr_syslog($message, $level=LOG_INFO)
 {
@@ -198,8 +199,7 @@ function dolibarr_syslog($message, $level=LOG_INFO)
 			else $file=fopen(SYSLOG_FILE,"a+");
 			if ($file)
 			{
-				$liblevelarray=array('0'=>'ERROR','1'=>'ERROR','2'=>'ERROR','3'=>'ERROR','4'=>'ERROR',
-								  '5'=>'WARN','6'=>'DEBUG','7'=>'DEBUG');
+				$liblevelarray=array(LOG_ERR=>'ERROR',LOG_WARNING=>'WARN',LOG_DEBUG=>'DEBUG');
 				$liblevel=$liblevelarray[$level];
 				if (! $liblevel) $liblevel='UNDEF';
 				fwrite($file,strftime("%Y-%m-%d %H:%M:%S",time())." ".sprintf("%-5s",$liblevel)." ".$message."\n");
@@ -2444,7 +2444,7 @@ function get_exdir($num,$level=3)
 */
 function create_exdir($dir)
 {
-    dolibarr_syslog("functions.inc.php::create_exdir: dir=$dir");
+    dolibarr_syslog("functions.inc.php::create_exdir: dir=$dir",LOG_DEBUG);
 
   	if (@is_dir($dir)) return 0;
 
@@ -2465,7 +2465,7 @@ function create_exdir($dir)
         {
         	if (! @is_dir($ccdir))
         	{
-		  dolibarr_syslog("functions.inc.php::create_exdir: Directory '".$ccdir."' does not exists or is outside open_basedir PHP setting.");
+		  dolibarr_syslog("functions.inc.php::create_exdir: Directory '".$ccdir."' does not exists or is outside open_basedir PHP setting.",LOG_DEBUG);
 
 		  umask(0);
 		  if (! @mkdir($ccdir, 0755))
@@ -2476,7 +2476,7 @@ function create_exdir($dir)
 		    }
 		  else
 		    {
-		      dolibarr_syslog("functions.inc.php::create_exdir: Directory '".$ccdir."' created");
+		      dolibarr_syslog("functions.inc.php::create_exdir: Directory '".$ccdir."' created",LOG_DEBUG);
 		      $nberr=0;	// On remet � z�ro car si on arrive ici, cela veut dire que les �checs pr�c�dents peuvent etre ignor�s
 		      $nbcreated++;
 		    }