diff --git a/build/perl/virtualmin/dolibarr.pl b/build/perl/virtualmin/dolibarr.pl
index f105a89bc4d9583569a7f4b32aa941ff099a3a45..31578905202182870a12959510b7afe29286eae9 100644
--- a/build/perl/virtualmin/dolibarr.pl
+++ b/build/perl/virtualmin/dolibarr.pl
@@ -242,7 +242,7 @@ if ($upgrade) {
 			  [ "versionfrom", $upgrade->{'version'} ],
 			  [ "versionto", $ver ],
 			 );
-	local $err = &call_dolibarr_wizard_page(\@params, "etape5", $d, $opts);
+	local $err = &call_dolibarr_wizard_page(\@params, "step5", $d, $opts);
 	return (-1, "Dolibarr wizard failed : $err") if ($err);
 	
 	# Remove the installation directory.
@@ -268,12 +268,12 @@ else {
 			  [ "usealternaterootdir", "1" ],
 			  [ "main_alt_dir_name", "custom" ],
 			 );
-	local $err = &call_dolibarr_wizard_page(\@params, "etape1", $d, $opts);
+	local $err = &call_dolibarr_wizard_page(\@params, "step1", $d, $opts);
 	return (-1, "Dolibarr wizard failed : $err") if ($err);
 	
 	# Second page (Populate database)
 	local @params = ( [ "action", "set" ] );
-	local $err = &call_dolibarr_wizard_page(\@params, "etape2", $d, $opts);
+	local $err = &call_dolibarr_wizard_page(\@params, "step2", $d, $opts);
 	return (-1, "Dolibarr wizard failed : $err") if ($err);
 	
 	# Third page (Add administrator account)
@@ -282,7 +282,7 @@ else {
 			  [ "pass", $dompass ],
 			  [ "pass_verif", $dompass ],
 	 		 );
-	local $err = &call_dolibarr_wizard_page(\@params, "etape5", $d, $opts);
+	local $err = &call_dolibarr_wizard_page(\@params, "step5", $d, $opts);
 	return (-1, "Dolibarr wizard failed : $err") if ($err);
 	
 	# Remove the installation directory and protect config file.
diff --git a/htdocs/install/check.php b/htdocs/install/check.php
index 4149691302e9eae9c94c0ac7107ef6431bc9dc6d..0b9b08f3b684af1343a0fdf30b15dc09755971c0 100644
--- a/htdocs/install/check.php
+++ b/htdocs/install/check.php
@@ -5,6 +5,7 @@
  * Copyright (C) 2005-2012	Regis Houssin			<regis.houssin@capnetworks.com>
  * Copyright (C) 2013-2014	Juanjo Menent			<jmenent@2byte.es>
  * Copyright (C) 2014       Marcos García           <marcosgdf@gmail.com>
+ * Copyright (C) 2015       Raphaël Doursenaud      <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -43,8 +44,7 @@ $forcedfile="./install.forced.php";
 if ($conffile == "/etc/dolibarr/conf.php") $forcedfile="/etc/dolibarr/install.forced.php";
 if (@file_exists($forcedfile)) { $useforcedwizard=true; include_once $forcedfile; }
 
-dolibarr_install_syslog("Dolibarr install/upgrade process started");
-
+dolibarr_install_syslog("--- check: Dolibarr install/upgrade process started");
 
 
 /*
@@ -167,11 +167,11 @@ if ($memmaxorig != '')
 }
 
 
-// If config file presente and filled
+// If config file present and filled
 clearstatcache();
 if (is_readable($conffile) && filesize($conffile) > 8)
 {
-	dolibarr_install_syslog("conf file '$conffile' already defined");
+	dolibarr_install_syslog("check: conf file '" . $conffile . "' already defined");
 	$confexists=1;
 	include_once $conffile;
 
@@ -189,19 +189,19 @@ if (is_readable($conffile) && filesize($conffile) > 8)
 else
 {
 	// If not, we create it
-	dolibarr_install_syslog("we try to create conf file '$conffile'");
+	dolibarr_install_syslog("check: we try to create conf file '" . $conffile . "'");
 	$confexists=0;
 
 	// First we try by copying example
 	if (@copy($conffile.".example", $conffile))
 	{
 		// Success
-		dolibarr_install_syslog("copied file ".$conffile.".example into ".$conffile." done successfully.");
+		dolibarr_install_syslog("check: successfully copied file " . $conffile . ".example into " . $conffile);
 	}
 	else
 	{
 		// If failed, we try to create an empty file
-		dolibarr_install_syslog("failed to copy file ".$conffile.".example into ".$conffile.". We try to create it.", LOG_WARNING);
+		dolibarr_install_syslog("check: failed to copy file " . $conffile . ".example into " . $conffile . ". We try to create it.", LOG_WARNING);
 
 		$fp = @fopen($conffile, "w");
 		if ($fp)
@@ -210,7 +210,7 @@ else
 			@fputs($fp,"\n");
 			fclose($fp);
 		}
-		else dolibarr_install_syslog("failed to create a new file ".$conffile." into current dir ".getcwd().". Check permission.", LOG_ERR);
+		else dolibarr_install_syslog("check: failed to create a new file " . $conffile . " into current dir " . getcwd() . ". Please check permissions.", LOG_ERR);
 	}
 
 	// First install, we can't upgrade
@@ -282,7 +282,7 @@ else
 				if (! file_exists($dolibarr_main_document_root."/core/lib/admin.lib.php"))
 				{
 				    print '<font class="error">A '.$conffiletoshow.' file exists with a dolibarr_main_document_root to '.$dolibarr_main_document_root.' that seems wrong. Try to fix or remove the '.$conffiletoshow.' file.</font><br>'."\n";
-				    dol_syslog("A '.$conffiletoshow.' file exists with a dolibarr_main_document_root to ".$dolibarr_main_document_root." that seems wrong. Try to fix or remove the '.$conffiletoshow.' file.", LOG_WARNING);
+				    dol_syslog("A '" . $conffiletoshow . "' file exists with a dolibarr_main_document_root to " . $dolibarr_main_document_root . " that seems wrong. Try to fix or remove the '" . $conffiletoshow . "' file.", LOG_WARNING);
 				}
 				else
 				{
@@ -531,5 +531,6 @@ $(".runupgrade").click(function() {
 
 </script>';
 
+dolibarr_install_syslog("--- check: end");
 pFooter(true);	// Never display next button
 
diff --git a/htdocs/install/fileconf.php b/htdocs/install/fileconf.php
index 04f8a3caf4c297a39971931213cdab6f784feed9..92d2fc963a8ed2a0622628fde9ce988589a41bfd 100644
--- a/htdocs/install/fileconf.php
+++ b/htdocs/install/fileconf.php
@@ -36,7 +36,7 @@ $langs->setDefaultLang($setuplang);
 $langs->load("install");
 $langs->load("errors");
 
-dolibarr_install_syslog("Fileconf: Entering fileconf.php page");
+dolibarr_install_syslog("--- fileconf: entering fileconf.php page");
 
 // You can force preselected values of the config step of Dolibarr by adding a file
 // install.forced.php into directory htdocs/install (This is the case with some wizard
@@ -71,12 +71,14 @@ if (@file_exists($forcedfile)) {
 
 session_start();	// To be able to keep info into session (used for not loosing pass during navigation. pass must not transit throug parmaeters)
 
-pHeader($langs->trans("ConfigurationFile"),"etape1","set","",(empty($force_dolibarr_js_JQUERY)?'':$force_dolibarr_js_JQUERY.'/'));
+pHeader($langs->trans("ConfigurationFile"),"step1","set","",(empty($force_dolibarr_js_JQUERY)?'':$force_dolibarr_js_JQUERY.'/'));
 
 // Test if we can run a first install process
 if (! is_writable($conffile))
 {
-    print $langs->trans("ConfFileIsNotWritable",$conffiletoshow);
+    print $langs->trans("ConfFileIsNotWritable", $conffiletoshow);
+	dolibarr_install_syslog("fileconf: config file is not writable", LOG_WARNING);
+	dolibarr_install_syslog("--- fileconf: end");
     pFooter(1,$setuplang,'jscheckparam');
     exit;
 }
@@ -584,4 +586,5 @@ function jscheckparam()
 
 // $db->close();	Not database connexion yet
 
+dolibarr_install_syslog("--- fileconf: end");
 pFooter($err,$setuplang,'jscheckparam');
diff --git a/htdocs/install/inc.php b/htdocs/install/inc.php
index bac0ffe6eda65ca0e638089c2084421cd21d7518..36d124210558a7664c27e271f5ec21aee17c1dd4 100644
--- a/htdocs/install/inc.php
+++ b/htdocs/install/inc.php
@@ -375,13 +375,13 @@ function pHeader($subtitle,$next,$action='set',$param='',$forcejqueryurl='')
 
     print '<!-- Includes CSS for JQuery -->'."\n";
     if ($jQueryUiCustomPath) print '<link rel="stylesheet" type="text/css" href="'.$jQueryUiCustomPath.'css/'.$jquerytheme.'/jquery-ui.min.css" />'."\n";  // JQuery
-    else print '<link rel="stylesheet" type="text/css" href="../includes/jquery/css/'.$jquerytheme.'/jquery-ui-latest.custom.css" />'."\n";    // JQuery
+    else print '<link rel="stylesheet" type="text/css" href="../includes/jquery/css/'.$jquerytheme.'/jquery-ui.custom.css" />'."\n";    // JQuery
 
     print '<!-- Includes JS for JQuery -->'."\n";
     if ($jQueryCustomPath) print '<script type="text/javascript" src="'.$jQueryCustomPath.'jquery.min.js"></script>'."\n";
-    else print '<script type="text/javascript" src="../includes/jquery/js/jquery-latest.min.js"></script>'."\n";
+    else print '<script type="text/javascript" src="../includes/jquery/js/jquery.min.js"></script>'."\n";
     if ($jQueryUiCustomPath) print '<script type="text/javascript" src="'.$jQueryUiCustomPath.'jquery-ui.min.js"></script>'."\n";
-    else print '<script type="text/javascript" src="../includes/jquery/js/jquery-ui-latest.custom.min.js"></script>'."\n";
+    else print '<script type="text/javascript" src="../includes/jquery/js/jquery-ui.custom.min.js"></script>'."\n";
 
     print '<title>'.$langs->trans("DolibarrSetup").'</title>'."\n";
     print '</head>'."\n";
diff --git a/htdocs/install/index.php b/htdocs/install/index.php
index 4508a266b087c38c7cfca16330b078e1e230415a..9b0ac71931bff7c829a243a0a18f696b4d5ff9d2 100644
--- a/htdocs/install/index.php
+++ b/htdocs/install/index.php
@@ -28,8 +28,7 @@ include_once '../core/class/html.formadmin.class.php';
 
 $err = 0;
 
-// Si fichier conf existe deja et rempli, on est pas sur une premiere install,
-// on ne passe donc pas par la page de choix de langue
+// If the config file exists and is filled, we're not on first install so we skip the language selection page
 if (file_exists($conffile) && isset($dolibarr_main_url_root))
 {
     header("Location: check.php?testget=ok");
@@ -45,7 +44,7 @@ $langs->load("admin");
 
 $formadmin=new FormAdmin('');	// Note: $db does not exist yet but we don't need it, so we put ''.
 
-pHeader("", "check");   // Etape suivante = check
+pHeader("", "check");   // Next step = check
 
 
 // Ask installation language
@@ -62,6 +61,6 @@ print '</table></div>';
 
 print '<br><br>'.$langs->trans("SomeTranslationAreUncomplete");
 
-// Si pas d'erreur, on affiche le bouton pour passer a l'etape suivante
+// If there's no error, we display the next step button
 if ($err == 0) pFooter(0);
 
diff --git a/htdocs/install/repair.php b/htdocs/install/repair.php
index 786a8efb4309fdea798b422bb0393bc61b0fa533..c8a77e9d8e7441f649000f274e760aa76afac42c 100644
--- a/htdocs/install/repair.php
+++ b/htdocs/install/repair.php
@@ -2,6 +2,7 @@
 /* Copyright (C) 2004      Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2012 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@capnetworks.com>
+ * Copyright (C) 2015      Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,7 +19,7 @@
  */
 
 /**
- *		\file       htdocs/install/repair.php
+ *      \file       htdocs/install/repair.php
  *      \brief      Run repair script
  */
 
@@ -29,7 +30,7 @@ require_once $dolibarr_main_document_root.'/core/class/extrafields.class.php';
 require_once 'lib/repair.lib.php';
 
 $grant_query='';
-$etape = 2;
+$step = 2;
 $ok = 0;
 
 
@@ -54,8 +55,8 @@ if ($dolibarr_main_db_type == "pgsql") $choix=2;
 if ($dolibarr_main_db_type == "mssql") $choix=3;
 
 
-dolibarr_install_syslog("repair: Entering upgrade.php page");
-if (! is_object($conf)) dolibarr_install_syslog("repair: conf file not initialized",LOG_ERR);
+dolibarr_install_syslog("--- repair: entering upgrade.php page");
+if (! is_object($conf)) dolibarr_install_syslog("repair: conf file not initialized", LOG_ERR);
 
 
 /*
@@ -105,13 +106,13 @@ if ($db->connected)
 {
     print '<tr><td class="nowrap">';
     print $langs->trans("ServerConnection")." : $dolibarr_main_db_host</td><td align=\"right\">".$langs->trans("OK")."</td></tr>";
-    dolibarr_install_syslog("repair: ".$langs->transnoentities("ServerConnection")." : $dolibarr_main_db_host ".$langs->transnoentities("OK"));
+    dolibarr_install_syslog("repair: " . $langs->transnoentities("ServerConnection") . ": " . $dolibarr_main_db_host . $langs->transnoentities("OK"));
     $ok = 1;
 }
 else
 {
     print "<tr><td>".$langs->trans("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name)."</td><td align=\"right\">".$langs->transnoentities("Error")."</td></tr>";
-    dolibarr_install_syslog("repair: ".$langs->transnoentities("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name));
+    dolibarr_install_syslog("repair: " . $langs->transnoentities("ErrorFailedToConnectToDatabase", $dolibarr_main_db_name));
     $ok = 0;
 }
 
@@ -121,13 +122,13 @@ if ($ok)
     {
         print '<tr><td class="nowrap">';
         print $langs->trans("DatabaseConnection")." : ".$dolibarr_main_db_name."</td><td align=\"right\">".$langs->trans("OK")."</td></tr>";
-        dolibarr_install_syslog("repair: Database connection successfull : $dolibarr_main_db_name");
+        dolibarr_install_syslog("repair: database connection successful: " . $dolibarr_main_db_name);
         $ok=1;
     }
     else
     {
         print "<tr><td>".$langs->trans("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name)."</td><td align=\"right\">".$langs->trans("Error")."</td></tr>";
-        dolibarr_install_syslog("repair: ".$langs->transnoentities("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name));
+        dolibarr_install_syslog("repair: " . $langs->transnoentities("ErrorFailedToConnectToDatabase", $dolibarr_main_db_name));
         $ok=0;
     }
 }
@@ -139,7 +140,7 @@ if ($ok)
     $versionarray=$db->getVersionArray();
     print '<tr><td>'.$langs->trans("ServerVersion").'</td>';
     print '<td align="right">'.$version.'</td></tr>';
-    dolibarr_install_syslog("repair: ".$langs->transnoentities("ServerVersion")." : $version");
+    dolibarr_install_syslog("repair: " . $langs->transnoentities("ServerVersion") . ": " . $version);
     //print '<td align="right">'.join('.',$versionarray).'</td></tr>';
 }
 
@@ -514,6 +515,7 @@ print '<div class="center"><a href="../index.php?mainmenu=home'.(isset($_POST["l
 print $langs->trans("GoToDolibarr");
 print '</a></div>';
 
+dolibarr_install_syslog("--- repair: end");
 pFooter(1,$setuplang);
 
 if ($db->connected) $db->close();
diff --git a/htdocs/install/etape1.php b/htdocs/install/step1.php
similarity index 92%
rename from htdocs/install/etape1.php
rename to htdocs/install/step1.php
index 5817af81e9b728172b175dccc73b25774f205e32..d1eca1211bae18b7612421b7d5629b5472f92e11 100644
--- a/htdocs/install/etape1.php
+++ b/htdocs/install/step1.php
@@ -4,6 +4,7 @@
  * Copyright (C) 2004      Benoit Mortier       <benoit.mortier@opensides.be>
  * Copyright (C) 2004      Sebastien Di Cintio  <sdicintio@ressource-toi.org>
  * Copyright (C) 2005-2011 Regis Houssin        <regis.houssin@capnetworks.com>
+ * Copyright (C) 2015      Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,7 +21,7 @@
  */
 
 /**
- *		\file       htdocs/install/etape1.php
+ *		\file       htdocs/install/step1.php
  *		\ingroup	install
  *		\brief      Build conf file on disk
  */
@@ -64,7 +65,7 @@ $forcedfile="./install.forced.php";
 if ($conffile == "/etc/dolibarr/conf.php") $forcedfile="/etc/dolibarr/install.forced.php";
 if (@file_exists($forcedfile)) { $useforcedwizard=true; include_once $forcedfile; }
 
-dolibarr_install_syslog("--- etape1: Entering etape1.php page");
+dolibarr_install_syslog("--- step1: entering step1.php page");
 
 $error = 0;
 
@@ -74,7 +75,7 @@ $error = 0;
  */
 
 
-pHeader($langs->trans("ConfigurationFile"),"etape2");
+pHeader($langs->trans("ConfigurationFile"),"step2");
 
 // Test if we can run a first install process
 if (! is_writable($conffile))
@@ -185,7 +186,7 @@ if (! $error)
 
             $db=getDoliDBInstance($db_type, $db_host, $userroot, $passroot, $databasefortest, $db_port);
 
-            dol_syslog("databasefortest=".$databasefortest." connected=".$db->connected." database_selected=".$db->database_selected, LOG_DEBUG);
+            dol_syslog("databasefortest=" . $databasefortest . " connected=" . $db->connected . " database_selected=" . $db->database_selected, LOG_DEBUG);
             //print "databasefortest=".$databasefortest." connected=".$db->connected." database_selected=".$db->database_selected;
 
             if (empty($_POST["db_create_database"]) && $db->connected && ! $db->database_selected)
@@ -276,7 +277,7 @@ if (! $error && $db->connected)
     print '<input type="hidden" name="dolibarr_main_db_collation" value="'.$defaultDBSortingCollation.'">';
     $db_character_set=$defaultCharacterSet;
     $db_collation=$defaultDBSortingCollation;
-    dolibarr_install_syslog("db_character_set=".$db_character_set." db_collation=".$db_collation);
+    dolibarr_install_syslog("step1: db_character_set=" . $db_character_set . " db_collation=" . $db_collation);
 }
 
 
@@ -286,8 +287,9 @@ if (! $error && $db->connected && $action == "set")
     umask(0);
     foreach($_POST as $key => $value)
     {
-        if (! preg_match('/^db_pass/i', $key))
-        	dolibarr_install_syslog("Choice for ".$key." = ".$value);
+        if (! preg_match('/^db_pass/i', $key)) {
+			dolibarr_install_syslog("step1: choice for " . $key . " = " . $value);
+		}
     }
 
     // Show title of step
@@ -299,7 +301,7 @@ if (! $error && $db->connected && $action == "set")
     {
         if (! is_dir($main_dir))
         {
-            dolibarr_install_syslog("etape1: Repertoire '".$main_dir."' inexistant ou non accessible");
+            dolibarr_install_syslog("step1: directory '" . $main_dir . "' is unavailable or can't be accessed");
 
             print "<tr><td>";
             print $langs->trans("ErrorDirDoesNotExists",$main_dir).'<br>';
@@ -314,7 +316,7 @@ if (! $error && $db->connected && $action == "set")
 
     if (! $error)
     {
-        dolibarr_install_syslog("etape1: Directory '".$main_dir."' exists");
+        dolibarr_install_syslog("step1: directory '" . $main_dir . "' exists");
     }
 
 
@@ -343,7 +345,7 @@ if (! $error && $db->connected && $action == "set")
             $pathhtaccess=$main_data_dir.'/.htaccess';
             if (! file_exists($pathhtaccess))
             {
-                dolibarr_install_syslog("etape1: .htaccess file does not exists, we create it in '".$main_data_dir."'");
+                dolibarr_install_syslog("step1: .htaccess file did not exist, we created it in '" . $main_data_dir . "'");
                 $handlehtaccess=@fopen($pathhtaccess,'w');
                 if ($handlehtaccess)
                 {
@@ -351,7 +353,7 @@ if (! $error && $db->connected && $action == "set")
                     fwrite($handlehtaccess,'Deny from all'."\n");
 
                     fclose($handlehtaccess);
-                    dolibarr_install_syslog("etape1: .htaccess file created");
+                    dolibarr_install_syslog("step1: .htaccess file created");
                 }
             }
 
@@ -372,7 +374,7 @@ if (! $error && $db->connected && $action == "set")
             {
                 if (is_dir($dir[$i]))
                 {
-                    dolibarr_install_syslog("etape1: Directory '".$dir[$i]."' exists");
+                    dolibarr_install_syslog("step1: directory '" . $dir[$i] . "' exists");
                 }
                 else
                 {
@@ -387,7 +389,7 @@ if (! $error && $db->connected && $action == "set")
                     }
                     else
                     {
-                        dolibarr_install_syslog("etape1: Directory '".$dir[$i]."' created");
+                        dolibarr_install_syslog("step1: directory '" . $dir[$i] . "' created");
                     }
                 }
             }
@@ -475,7 +477,7 @@ if (! $error && $db->connected && $action == "set")
         // Si creation utilisateur admin demandee, on le cree
         if (isset($_POST["db_create_user"]) && $_POST["db_create_user"] == "on")
         {
-            dolibarr_install_syslog("etape1: Create database user: ".$dolibarr_main_db_user);
+            dolibarr_install_syslog("step1: create database user: " . $dolibarr_main_db_user);
 
             //print $conf->db->host." , ".$conf->db->name." , ".$conf->db->user." , ".$conf->db->port;
             $databasefortest=$conf->db->name;
@@ -523,7 +525,7 @@ if (! $error && $db->connected && $action == "set")
                         || $db->errno() == 'DB_ERROR_KEY_NAME_ALREADY_EXISTS'
                         || $db->errno() == 'DB_ERROR_USER_ALREADY_EXISTS')
                         {
-                            dolibarr_install_syslog("etape1: User already exists");
+                            dolibarr_install_syslog("step1: user already exists");
                             print '<tr><td>';
                             print $langs->trans("UserCreation").' : ';
                             print $dolibarr_main_db_user;
@@ -532,7 +534,7 @@ if (! $error && $db->connected && $action == "set")
                         }
                         else
                         {
-                            dolibarr_install_syslog("etape1: Failed to create user");
+                            dolibarr_install_syslog("step1: failed to create user", LOG_ERR);
                             print '<tr><td>';
                             print $langs->trans("UserCreation").' : ';
                             print $dolibarr_main_db_user;
@@ -569,7 +571,7 @@ if (! $error && $db->connected && $action == "set")
         // If database creation is asked, we create it
         if (! $error && (isset($_POST["db_create_database"]) && $_POST["db_create_database"] == "on"))
         {
-        	dolibarr_install_syslog("etape1: Create database : ".$dolibarr_main_db_name." ".$dolibarr_main_db_character_set." ".$dolibarr_main_db_collation." ".$dolibarr_main_db_user, LOG_DEBUG);
+            dolibarr_install_syslog("step1: create database: " . $dolibarr_main_db_name . " " . $dolibarr_main_db_character_set . " " . $dolibarr_main_db_collation . " " . $dolibarr_main_db_user);
         	$newdb=getDoliDBInstance($conf->db->type,$conf->db->host,$userroot,$passroot,'',$conf->db->port);
             //print 'eee'.$conf->db->type." ".$conf->db->host." ".$userroot." ".$passroot." ".$conf->db->port." ".$newdb->connected." ".$newdb->forcecharset;exit;
 
@@ -587,11 +589,11 @@ if (! $error && $db->connected && $action == "set")
 
                     $check1=$newdb->getDefaultCharacterSetDatabase();
                     $check2=$newdb->getDefaultCollationDatabase();
-                    dolibarr_install_syslog('etape1: Note that default server was charset='.$check1.' collation='.$check2, LOG_DEBUG);
+                    dolibarr_install_syslog('step1: note that default server was charset=' . $check1 . ' collation=' . $check2);
 
                     // If values differs, we save conf file again
-                    //if ($check1 != $dolibarr_main_db_character_set) dolibarr_install_syslog('etape1: Value for character_set is not the one asked for database creation', LOG_WARNING);
-                    //if ($check2 != $dolibarr_main_db_collation)     dolibarr_install_syslog('etape1: Value for collation is not the one asked for database creation', LOG_WARNING);
+                    //if ($check1 != $dolibarr_main_db_character_set) dolibarr_install_syslog('step1: value for character_set is not the one asked for database creation', LOG_WARNING);
+                    //if ($check2 != $dolibarr_main_db_collation)     dolibarr_install_syslog('step1: value for collation is not the one asked for database creation', LOG_WARNING);
                 }
                 else
                 {
@@ -603,7 +605,7 @@ if (! $error && $db->connected && $action == "set")
                     print '<br>';
                     print '</td></tr>';
 
-                    dolibarr_install_syslog('etape1: Failed to create database '.$dolibarr_main_db_name.' '.$newdb->lasterrno().' '.$newdb->lasterror(), LOG_ERR);
+                    dolibarr_install_syslog('step1: failed to create database ' . $dolibarr_main_db_name . ' ' . $newdb->lasterrno() . ' ' . $newdb->lasterror(), LOG_ERR);
                     $error++;
                 }
                 $newdb->close();
@@ -632,14 +634,14 @@ if (! $error && $db->connected && $action == "set")
         // We test access with dolibarr database user (not admin)
         if (! $error)
         {
-            dolibarr_install_syslog("etape1: connexion de type=".$conf->db->type." sur host=".$conf->db->host." port=".$conf->db->port." user=".$conf->db->user." name=".$conf->db->name, LOG_DEBUG);
+            dolibarr_install_syslog("step1: connection type=" . $conf->db->type . " on host=" . $conf->db->host . " port=" . $conf->db->port . " user=" . $conf->db->user . " name=" . $conf->db->name);
             //print "connexion de type=".$conf->db->type." sur host=".$conf->db->host." port=".$conf->db->port." user=".$conf->db->user." name=".$conf->db->name;
 
             $db=getDoliDBInstance($conf->db->type,$conf->db->host,$conf->db->user,$conf->db->pass,$conf->db->name,$conf->db->port);
 
             if ($db->connected)
             {
-                dolibarr_install_syslog("etape1: connexion to server by user ".$conf->db->user." is ok", LOG_DEBUG);
+                dolibarr_install_syslog("step1: connection to server by user " . $conf->db->user . " ok");
                 print "<tr><td>";
                 print $langs->trans("ServerConnection")." (".$langs->trans("User")." ".$conf->db->user.") : ";
                 print $dolibarr_main_db_host;
@@ -650,7 +652,7 @@ if (! $error && $db->connected && $action == "set")
                 // si acces serveur ok et acces base ok, tout est ok, on ne va pas plus loin, on a meme pas utilise le compte root.
                 if ($db->database_selected)
                 {
-                    dolibarr_install_syslog("etape1: connexion to database : ".$conf->db->name.", by user : ".$conf->db->user." is ok", LOG_DEBUG);
+                    dolibarr_install_syslog("step1: connection to database " . $conf->db->name . " by user " . $conf->db->user . " ok");
                     print "<tr><td>";
                     print $langs->trans("DatabaseConnection")." (".$langs->trans("User")." ".$conf->db->user.") : ";
                     print $dolibarr_main_db_name;
@@ -662,7 +664,7 @@ if (! $error && $db->connected && $action == "set")
                 }
                 else
                 {
-                    dolibarr_install_syslog("etape1: connexion to database ".$conf->db->name.", by user : ".$conf->db->user." has failed", LOG_ERR);
+                    dolibarr_install_syslog("step1: connection to database " . $conf->db->name . " by user " . $conf->db->user . " failed", LOG_ERR);
                     print "<tr><td>";
                     print $langs->trans("DatabaseConnection")." (".$langs->trans("User")." ".$conf->db->user.") : ";
                     print $dolibarr_main_db_name;
@@ -682,7 +684,7 @@ if (! $error && $db->connected && $action == "set")
             }
             else
             {
-                dolibarr_install_syslog("etape1: la connexion au serveur par le user ".$conf->db->user." est rate");
+                dolibarr_install_syslog("step1: connection to server by user " . $conf->db->user . " failed", LOG_ERR);
                 print "<tr><td>";
                 print $langs->trans("ServerConnection")." (".$langs->trans("User")." ".$conf->db->user.") : ";
                 print $dolibarr_main_db_host;
@@ -723,7 +725,7 @@ function jsinfo()
 
 <?php
 
-dolibarr_install_syslog("--- install/etape1.php end", LOG_INFO);
+dolibarr_install_syslog("--- step1: end");
 
 pFooter($error,$setuplang,'jsinfo',1);
 
@@ -744,7 +746,6 @@ function write_main_file($mainfile,$main_dir)
         fputs($fp, '<?php'."\n");
         fputs($fp, "// Wrapper to include main into htdocs\n");
         fputs($fp, "include_once '".$main_dir."/main.inc.php';\n");
-        fputs($fp, '?>');
         fclose($fp);
     }
 }
@@ -766,7 +767,6 @@ function write_master_file($masterfile,$main_dir)
         fputs($fp, '<?php'."\n");
         fputs($fp, "// Wrapper to include master into htdocs\n");
         fputs($fp, "include_once '".$main_dir."/master.inc.php';\n");
-        fputs($fp, '?>');
         fclose($fp);
     }
 }
@@ -928,7 +928,6 @@ function write_conf_file($conffile)
         fputs($fp, '$dolibarr_font_DOL_DEFAULT_TTF_BOLD=\''.$force_dolibarr_font_DOL_DEFAULT_TTF_BOLD.'\';');
         fputs($fp,"\n");
 
-		fputs($fp, '?>');
 		fclose($fp);
 
 		if (file_exists("$conffile"))
diff --git a/htdocs/install/etape2.php b/htdocs/install/step2.php
similarity index 91%
rename from htdocs/install/etape2.php
rename to htdocs/install/step2.php
index 8de4481222257f2621ab5f3f3bcd0b0ebcb08596..8f27aa53767abde88bb2228e93904d4d7c77cfa1 100644
--- a/htdocs/install/etape2.php
+++ b/htdocs/install/step2.php
@@ -1,7 +1,8 @@
 <?php
 /* Copyright (C) 2004      Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2010 Laurent Destailleur  <eldy@users.sourceforge.net>
- * Copyright (C) 2015       Cedric GROSS            <c.gross@kreiz-it.fr>
+ * Copyright (C) 2015      Cedric GROSS         <c.gross@kreiz-it.fr>
+ * Copyright (C) 2015      Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,8 +19,8 @@
  */
 
 /**
- *      \file       htdocs/install/etape2.php
- *		\ingroup	install
+ *      \file       htdocs/install/step2.php
+ *      \ingroup    install
  *      \brief      Create tables, primary keys, foreign keys, indexes and functions into database and then load reference data
  */
 
@@ -27,7 +28,7 @@ include 'inc.php';
 require_once $dolibarr_main_document_root.'/core/class/conf.class.php';
 require_once $dolibarr_main_document_root.'/core/lib/admin.lib.php';
 
-$etape = 2;
+$step = 2;
 $ok = 0;
 
 
@@ -54,7 +55,7 @@ if ($dolibarr_main_db_type == "mssql")  $choix=3;
 if ($dolibarr_main_db_type == "sqlite")  $choix=4;
 if ($dolibarr_main_db_type == "sqlite3")  $choix=5;
 
-//if (empty($choix)) dol_print_error('','Database type '.$dolibarr_main_db_type.' not supported into etape2.php page');
+//if (empty($choix)) dol_print_error('','Database type '.$dolibarr_main_db_type.' not supported into step2.php page');
 
 // Now we load forced value from install.forced.php file.
 $useforcedwizard=false;
@@ -62,14 +63,14 @@ $forcedfile="./install.forced.php";
 if ($conffile == "/etc/dolibarr/conf.php") $forcedfile="/etc/dolibarr/install.forced.php";
 if (@file_exists($forcedfile)) { $useforcedwizard=true; include_once $forcedfile; }
 
-dolibarr_install_syslog("--- etape2: Entering etape2.php page");
+dolibarr_install_syslog("--- step2: entering step2.php page");
 
 
 /*
  *	View
  */
 
-pHeader($langs->trans("CreateDatabaseObjects"),"etape4");
+pHeader($langs->trans("CreateDatabaseObjects"),"step4");
 
 // Test if we can run a first install process
 if (! is_writable($conffile))
@@ -103,11 +104,11 @@ if ($action == "set")
     {
         if($db->database_selected)
         {
-            dolibarr_install_syslog("etape2: Connexion successful to database : ".$conf->db->name);
+            dolibarr_install_syslog("step2: successful connection to database: " . $conf->db->name);
         }
         else
         {
-            dolibarr_install_syslog("etape2: Connexion failed to database : ".$conf->db->name);
+            dolibarr_install_syslog("step2: failed connection to database :" . $conf->db->name, LOG_ERR);
             print "<tr><td>Failed to select database ".$conf->db->name.'</td><td><img src="../theme/eldy/img/error.png" alt="Error"></td></tr>';
             $ok = 0 ;
         }
@@ -131,7 +132,7 @@ if ($action == "set")
     $requestnb=0;
 
     // To disable some code, so you can call step2 with url like
-    // http://localhost/dolibarrnew/install/etape2.php?action=set&createtables=0&createkeys=0&createfunctions=0&createdata=llx_20_c_departements
+    // http://localhost/dolibarrnew/install/step2.php?action=set&createtables=0&createkeys=0&createfunctions=0&createdata=llx_20_c_departements
     $createtables=isset($_GET['createtables'])?GETPOST('createtables'):1;
     $createkeys=isset($_GET['createkeys'])?GETPOST('createkeys'):1;
     $createfunctions=isset($_GET['createfunctions'])?GETPOST('createfunction'):1;
@@ -155,7 +156,7 @@ if ($action == "set")
 
         $ok = 0;
         $handle=opendir($dir);
-        dolibarr_install_syslog("Open tables directory ".$dir." handle=".$handle,LOG_DEBUG);
+        dolibarr_install_syslog("step2: open tables directory " . $dir . " handle=" . $handle);
         $tablefound = 0;
         $tabledata=array();
         if (is_resource($handle))
@@ -211,7 +212,7 @@ if ($action == "set")
                 //print "<tr><td>Creation de la table $name/td>";
                 $requestnb++;
 
-                dolibarr_install_syslog("Request: ".$buffer,LOG_DEBUG);
+                dolibarr_install_syslog("step2: request: " . $buffer);
                 $resql=$db->query($buffer,0,'dml');
                 if ($resql)
                 {
@@ -241,7 +242,7 @@ if ($action == "set")
                 print "</td>";
                 print '<td><font class="error">'.$langs->trans("Error").' Failed to open file '.$dir.$file.'</td></tr>';
                 $error++;
-                dolibarr_install_syslog("Failed to open file ".$dir.$file,LOG_ERR);
+                dolibarr_install_syslog("step2: failed to open file " . $dir . $file, LOG_ERR);
             }
         }
 
@@ -257,7 +258,7 @@ if ($action == "set")
         else
         {
             print '<tr><td>'.$langs->trans("ErrorFailedToFindSomeFiles",$dir).'</td><td><img src="../theme/eldy/img/error.png" alt="Error"></td></tr>';
-            dolibarr_install_syslog("Failed to find files to create database in directory ".$dir,LOG_ERR);
+            dolibarr_install_syslog("step2: failed to find files to create database in directory " . $dir, LOG_ERR);
         }
     }
 
@@ -275,7 +276,7 @@ if ($action == "set")
 
         $okkeys = 0;
         $handle=opendir($dir);
-        dolibarr_install_syslog("Open keys directory ".$dir." handle=".$handle,LOG_DEBUG);
+        dolibarr_install_syslog("step2: open keys directory " . $dir . " handle=" . $handle);
         $tablefound = 0;
         $tabledata=array();
         if (is_resource($handle))
@@ -354,7 +355,7 @@ if ($action == "set")
                         //print "<tr><td>Creation des cles et index de la table $name: '$buffer'</td>";
                         $requestnb++;
 
-                        dolibarr_install_syslog("Request: ".$buffer,LOG_DEBUG);
+                        dolibarr_install_syslog("step2: request: " . $buffer);
                         $resql=$db->query($buffer,0,'dml');
                         if ($resql)
                         {
@@ -390,7 +391,7 @@ if ($action == "set")
                 print "</td>";
                 print '<td><font class="error">'.$langs->trans("Error")." Failed to open file ".$dir.$file."</font></td></tr>";
                 $error++;
-                dolibarr_install_syslog("Failed to open file ".$dir.$file,LOG_ERR);
+                dolibarr_install_syslog("step2: failed to open file " . $dir . $file, LOG_ERR);
             }
         }
 
@@ -421,7 +422,7 @@ if ($action == "set")
         if (file_exists($dir.$file))
         {
             $fp = fopen($dir.$file,"r");
-            dolibarr_install_syslog("Open function file ".$dir.$file." handle=".$fp,LOG_DEBUG);
+            dolibarr_install_syslog("step2: open function file " . $dir . $file . " handle=" . $fp);
             if ($fp)
             {
                 $buffer='';
@@ -444,7 +445,7 @@ if ($action == "set")
                 $buffer=trim($buffer);
                 if ($buffer)
                 {
-                    dolibarr_install_syslog("Request: ".$buffer,LOG_DEBUG);
+                    dolibarr_install_syslog("step2: request: " . $buffer);
                     print "<!-- Insert line : ".$buffer."<br>-->\n";
                     $resql=$db->query($buffer,0,'dml');
                     if ($resql)
@@ -500,7 +501,7 @@ if ($action == "set")
 
         // Insert data
         $handle=opendir($dir);
-        dolibarr_install_syslog("Open directory data ".$dir." handle=".$handle,LOG_DEBUG);
+        dolibarr_install_syslog("step2: open directory data " . $dir . " handle=" . $handle);
         $tablefound = 0;
         $tabledata=array();
         if (is_resource($handle))
@@ -526,7 +527,7 @@ if ($action == "set")
         {
             $name = substr($file, 0, dol_strlen($file) - 4);
             $fp = fopen($dir.$file,"r");
-            dolibarr_install_syslog("Open data file ".$dir.$file." handle=".$fp,LOG_DEBUG);
+            dolibarr_install_syslog("step2: open data file " . $dir . $file . " handle=" . $fp);
             if ($fp)
             {
                 $arrayofrequests=array();
@@ -555,7 +556,7 @@ if ($action == "set")
                 }
                 fclose($fp);
 
-                dolibarr_install_syslog("Found ".$linefound." records, defined ".count($arrayofrequests)." group(s).",LOG_DEBUG);
+                dolibarr_install_syslog("step2: found " . $linefound . " records, defined " . count($arrayofrequests) . " group(s).");
 
                 $okallfile=1;
                 $db->begin();
@@ -569,7 +570,7 @@ if ($action == "set")
                 		$buffer=preg_replace('/llx_/i',$dolibarr_main_db_prefix,$buffer);
                 	}
 
-                    //dolibarr_install_syslog("Request: ".$buffer,LOG_DEBUG);
+                    //dolibarr_install_syslog("step2: request: " . $buffer);
                     $resql=$db->query($buffer,1);
                     if ($resql)
                     {
@@ -613,7 +614,7 @@ else
     print 'Parameter action=set not defined';
 }
 
-dolibarr_install_syslog("--- install/etape2.php end", LOG_INFO);
+dolibarr_install_syslog("--- step2: end");
 
 pFooter(!$ok,$setuplang);
 
diff --git a/htdocs/install/etape4.php b/htdocs/install/step4.php
similarity index 92%
rename from htdocs/install/etape4.php
rename to htdocs/install/step4.php
index fc4f47f4611d09e6279e5941d6188979f431d6ff..5952080f475f93deda81eab1d8921b17891e1e63 100644
--- a/htdocs/install/etape4.php
+++ b/htdocs/install/step4.php
@@ -3,6 +3,7 @@
  * Copyright (C) 2004      Benoit Mortier       <benoit.mortier@opensides.be>
  * Copyright (C) 2004      Sebastien DiCintio   <sdicintio@ressource-toi.org>
  * Copyright (C) 2004-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
+ * Copyright (C) 2015      Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,7 +20,7 @@
  */
 
 /**
- *	\file       htdocs/install/etape4.php
+ *	\file       htdocs/install/step4.php
  *	\ingroup	install
  *	\brief      Ask login and password of Dolibarr admin user
  */
@@ -42,7 +43,7 @@ $forcedfile="./install.forced.php";
 if ($conffile == "/etc/dolibarr/conf.php") $forcedfile="/etc/dolibarr/install.forced.php";
 if (@file_exists($forcedfile)) { $useforcedwizard=true; include_once $forcedfile; }
 
-dolibarr_install_syslog("--- etape4: Entering etape4.php page");
+dolibarr_install_syslog("--- step4: entering step4.php page");
 
 $err=0;
 $ok = 0;
@@ -53,7 +54,7 @@ $ok = 0;
  *	View
  */
 
-pHeader($langs->trans("AdminAccountCreation"),"etape5");
+pHeader($langs->trans("AdminAccountCreation"),"step5");
 
 // Test if we can run a first install process
 if (! is_writable($conffile))
@@ -106,7 +107,7 @@ if ($db->ok)
 
 }
 
-dolibarr_install_syslog("--- install/etape4.php end", LOG_INFO);
+dolibarr_install_syslog("--- step4: end");
 
 pFooter($err,$setuplang);
 
diff --git a/htdocs/install/etape5.php b/htdocs/install/step5.php
similarity index 86%
rename from htdocs/install/etape5.php
rename to htdocs/install/step5.php
index da871508176e7c447c0a534a473d817dcb80dcc2..2651c45c05c275bfd8a5e01738654330ab909530 100644
--- a/htdocs/install/etape5.php
+++ b/htdocs/install/step5.php
@@ -1,9 +1,10 @@
 <?php
-/* Copyright (C) 2004		Rodolphe Quiedeville	<rodolphe@quiedeville.org>
- * Copyright (C) 2004-2012	Laurent Destailleur		<eldy@users.sourceforge.net>
- * Copyright (C) 2004		Benoit Mortier			<benoit.mortier@opensides.be>
- * Copyright (C) 2004		Sebastien DiCintio		<sdicintio@ressource-toi.org>
- * Copyright (C) 2005-2012	Regis Houssin			<regis.houssin@capnetworks.com>
+/* Copyright (C) 2004       Rodolphe Quiedeville    <rodolphe@quiedeville.org>
+ * Copyright (C) 2004-2012  Laurent Destailleur     <eldy@users.sourceforge.net>
+ * Copyright (C) 2004       Benoit Mortier          <benoit.mortier@opensides.be>
+ * Copyright (C) 2004       Sebastien DiCintio      <sdicintio@ressource-toi.org>
+ * Copyright (C) 2005-2012  Regis Houssin           <regis.houssin@capnetworks.com>
+ * Copyright (C) 2015       Raphaël Doursenaud      <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,8 +21,8 @@
  */
 
 /**
- *       \file      htdocs/install/etape5.php
- *	 	 \ingroup	install
+ *       \file      htdocs/install/step5.php
+ *       \ingroup   install
  *       \brief     Last page of upgrade or install process
  */
 
@@ -68,7 +69,7 @@ $forcedfile="./install.forced.php";
 if ($conffile == "/etc/dolibarr/conf.php") $forcedfile="/etc/dolibarr/install.forced.php";
 if (@file_exists($forcedfile)) { $useforcedwizard=true; include_once $forcedfile; }
 
-dolibarr_install_syslog("--- etape5: Entering etape5.php page", LOG_INFO);
+dolibarr_install_syslog("--- step5: entering step5.php page");
 
 
 /*
@@ -80,19 +81,19 @@ if ($action == "set")
 {
     if ($_POST["pass"] <> $_POST["pass_verif"])
     {
-        header("Location: etape4.php?error=1&selectlang=$setuplang".(isset($_POST["login"])?'&login='.$_POST["login"]:''));
+        header("Location: step4.php?error=1&selectlang=$setuplang".(isset($_POST["login"])?'&login='.$_POST["login"]:''));
         exit;
     }
 
     if (dol_strlen(trim($_POST["pass"])) == 0)
     {
-        header("Location: etape4.php?error=2&selectlang=$setuplang".(isset($_POST["login"])?'&login='.$_POST["login"]:''));
+        header("Location: step4.php?error=2&selectlang=$setuplang".(isset($_POST["login"])?'&login='.$_POST["login"]:''));
         exit;
     }
 
     if (dol_strlen(trim($_POST["login"])) == 0)
     {
-        header("Location: etape4.php?error=3&selectlang=$setuplang".(isset($_POST["login"])?'&login='.$_POST["login"]:''));
+        header("Location: step4.php?error=3&selectlang=$setuplang".(isset($_POST["login"])?'&login='.$_POST["login"]:''));
         exit;
     }
 }
@@ -102,7 +103,7 @@ if ($action == "set")
  *	View
  */
 
-pHeader($langs->trans("SetupEnd"),"etape5");
+pHeader($langs->trans("SetupEnd"),"step5");
 print '<br>';
 
 // Test if we can run a first install process
@@ -153,7 +154,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
         // Active module user
         $modName='modUser';
         $file = $modName . ".class.php";
-        dolibarr_install_syslog('install/etape5.php Load module user '.DOL_DOCUMENT_ROOT ."/core/modules/".$file, LOG_INFO);
+        dolibarr_install_syslog('step5: load module user ' . DOL_DOCUMENT_ROOT . "/core/modules/" . $file, LOG_INFO);
         include_once DOL_DOCUMENT_ROOT ."/core/modules/".$file;
         $objMod = new $modName($db);
         $result=$objMod->init();
@@ -188,13 +189,13 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
             {
                 if ($newuser->error == 'ErrorLoginAlreadyExists')
                 {
-                    dolibarr_install_syslog('install/etape5.php AdminLoginAlreadyExists', LOG_WARNING);
+                    dolibarr_install_syslog('step5: AdminLoginAlreadyExists', LOG_WARNING);
                     print '<br><div class="warning">'.$langs->trans("AdminLoginAlreadyExists",$_POST["login"])."</div><br>";
                     $success = 1;
                 }
                 else
                 {
-                    dolibarr_install_syslog('install/etape5.php FailedToCreateAdminLogin '.$newuser->error, LOG_ERR);
+                    dolibarr_install_syslog('step5: FailedToCreateAdminLogin ' . $newuser->error, LOG_ERR);
                     print '<br><div class="error">'.$langs->trans("FailedToCreateAdminLogin").' '.$newuser->error.'</div><br><br>';
                 }
             }
@@ -203,7 +204,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
             {
                 $db->begin();
 
-                dolibarr_install_syslog('install/etape5.php set MAIN_VERSION_LAST_INSTALL const to '.$targetversion, LOG_DEBUG);
+                dolibarr_install_syslog('step5: set MAIN_VERSION_LAST_INSTALL const to ' . $targetversion, LOG_DEBUG);
                 $resql=$db->query("DELETE FROM ".MAIN_DB_PREFIX."const WHERE ".$db->decrypt('name')."='MAIN_VERSION_LAST_INSTALL'");
                 if (! $resql) dol_print_error($db,'Error in setup program');
                 $resql=$db->query("INSERT INTO ".MAIN_DB_PREFIX."const(name,value,type,visible,note,entity) values(".$db->encrypt('MAIN_VERSION_LAST_INSTALL',1).",".$db->encrypt($targetversion,1).",'chaine',0,'Dolibarr version when install',0)");
@@ -212,7 +213,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
 
                 if ($useforcedwizard)
                 {
-                    dolibarr_install_syslog('install/etape5.php set MAIN_REMOVE_INSTALL_WARNING const to 1', LOG_DEBUG);
+                    dolibarr_install_syslog('step5: set MAIN_REMOVE_INSTALL_WARNING const to 1', LOG_DEBUG);
                     $resql=$db->query("DELETE FROM ".MAIN_DB_PREFIX."const WHERE ".$db->decrypt('name')."='MAIN_REMOVE_INSTALL_WARNING'");
                     if (! $resql) dol_print_error($db,'Error in setup program');
                     $resql=$db->query("INSERT INTO ".MAIN_DB_PREFIX."const(name,value,type,visible,note,entity) values(".$db->encrypt('MAIN_REMOVE_INSTALL_WARNING',1).",".$db->encrypt(1,1).",'chaine',1,'Disable install warnings',0)");
@@ -232,7 +233,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
                         print $langs->trans("ActivateModule",$modtoactivatenew).'<br>';
 
                         $file=$modtoactivatenew.'.class.php';
-                        dolibarr_install_syslog('install/etape5.php Activate module file='.$file);
+                        dolibarr_install_syslog('step5: activate module file=' . $file);
                         $res=dol_include_once("/core/modules/".$file);
 
                         $res=activateModule($modtoactivatenew,1);
@@ -240,7 +241,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
                     }
                 }
 
-                dolibarr_install_syslog('install/etape5.php Remove MAIN_NOT_INSTALLED const', LOG_DEBUG);
+                dolibarr_install_syslog('step5: remove MAIN_NOT_INSTALLED const');
                 $resql=$db->query("DELETE FROM ".MAIN_DB_PREFIX."const WHERE ".$db->decrypt('name')."='MAIN_NOT_INSTALLED'");
                 if (! $resql) dol_print_error($db,'Error in setup program');
 
@@ -271,7 +272,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
 
             if ($tagdatabase)
             {
-                dolibarr_install_syslog('install/etape5.php set MAIN_VERSION_LAST_UPGRADE const to value '.$targetversion, LOG_DEBUG);
+                dolibarr_install_syslog('step5: set MAIN_VERSION_LAST_UPGRADE const to value ' . $targetversion);
                 $resql=$db->query("DELETE FROM ".MAIN_DB_PREFIX."const WHERE ".$db->decrypt('name')."='MAIN_VERSION_LAST_UPGRADE'");
                 if (! $resql) dol_print_error($db,'Error in setup program');
                 $resql=$db->query("INSERT INTO ".MAIN_DB_PREFIX."const(name,value,type,visible,note,entity) VALUES (".$db->encrypt('MAIN_VERSION_LAST_UPGRADE',1).",".$db->encrypt($targetversion,1).",'chaine',0,'Dolibarr version for last upgrade',0)");
@@ -280,7 +281,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
             }
             else
             {
-                dolibarr_install_syslog('install/etape5.php We run an upgrade to version '.$targetversion.' but database was already upgraded to '.$conf->global->MAIN_VERSION_LAST_UPGRADE.'. We keep MAIN_VERSION_LAST_UPGRADE as it is.', LOG_DEBUG);
+                dolibarr_install_syslog('step5: we run an upgrade to version ' . $targetversion . ' but database was already upgraded to ' . $conf->global->MAIN_VERSION_LAST_UPGRADE . '. We keep MAIN_VERSION_LAST_UPGRADE as it is.');
             }
         }
         else
@@ -290,7 +291,7 @@ if ($action == "set" || empty($action) || preg_match('/upgrade/i',$action))
     }
     else
     {
-        dol_print_error('','install/etape5.php Unknown choice of action');
+        dol_print_error('','step5.php: unknown choice of action');
     }
 
     // May fail if parameter already defined
@@ -404,7 +405,7 @@ elseif (empty($action) || preg_match('/upgrade/i',$action))
 }
 else
 {
-    dol_print_error('','install/etape5.php Unknown choice of action');
+    dol_print_error('','step5.php: unknown choice of action');
 }
 
 
@@ -413,6 +414,6 @@ else
 clearstatcache();
 
 
-dolibarr_install_syslog("--- install/etape5.php Dolibarr setup finished", LOG_INFO);
+dolibarr_install_syslog("--- step5: Dolibarr setup finished");
 
 pFooter(1,$setuplang);
diff --git a/htdocs/install/upgrade.php b/htdocs/install/upgrade.php
index 9c2832f36233af6fe74a423943e911efe6ed7691..7c9cc7fd325c386eaf91ce7eb5f147a74d508ba0 100644
--- a/htdocs/install/upgrade.php
+++ b/htdocs/install/upgrade.php
@@ -2,6 +2,7 @@
 /* Copyright (C) 2004      Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2010 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2010 Regis Houssin        <regis.houssin@capnetworks.com>
+ * Copyright (C) 2015      Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -41,7 +42,7 @@ require_once $conffile; if (! isset($dolibarr_main_db_type)) $dolibarr_main_db_t
 require_once $dolibarr_main_document_root.'/core/lib/admin.lib.php';
 
 $grant_query='';
-$etape = 2;
+$step = 2;
 $ok = 0;
 
 
@@ -70,8 +71,8 @@ if ($dolibarr_main_db_type == "pgsql") $choix=2;
 if ($dolibarr_main_db_type == "mssql") $choix=3;
 
 
-dolibarr_install_syslog("upgrade: Entering upgrade.php page");
-if (! is_object($conf)) dolibarr_install_syslog("upgrade2: conf file not initialized",LOG_ERR);
+dolibarr_install_syslog("--- upgrade: Entering upgrade.php page");
+if (! is_object($conf)) dolibarr_install_syslog("upgrade2: conf file not initialized", LOG_ERR);
 
 
 /*
@@ -145,13 +146,13 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
     {
         print '<tr><td class="nowrap">';
         print $langs->trans("ServerConnection")." : $dolibarr_main_db_host</td><td align=\"right\">".$langs->trans("OK")."</td></tr>\n";
-        dolibarr_install_syslog("upgrade: ".$langs->transnoentities("ServerConnection")." : $dolibarr_main_db_host ".$langs->transnoentities("OK"));
+        dolibarr_install_syslog("upgrade: " . $langs->transnoentities("ServerConnection") . ": $dolibarr_main_db_host " . $langs->transnoentities("OK"));
         $ok = 1;
     }
     else
     {
         print "<tr><td>".$langs->trans("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name)."</td><td align=\"right\">".$langs->transnoentities("Error")."</td></tr>\n";
-        dolibarr_install_syslog("upgrade: ".$langs->transnoentities("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name));
+        dolibarr_install_syslog("upgrade: " . $langs->transnoentities("ErrorFailedToConnectToDatabase", $dolibarr_main_db_name));
         $ok = 0;
     }
 
@@ -161,13 +162,13 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
         {
             print '<tr><td class="nowrap">';
             print $langs->trans("DatabaseConnection")." : ".$dolibarr_main_db_name."</td><td align=\"right\">".$langs->trans("OK")."</td></tr>\n";
-            dolibarr_install_syslog("upgrade: Database connection successfull : $dolibarr_main_db_name");
+            dolibarr_install_syslog("upgrade: Database connection successful: " . $dolibarr_main_db_name);
             $ok=1;
         }
         else
         {
             print "<tr><td>".$langs->trans("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name)."</td><td align=\"right\">".$langs->trans("Error")."</td></tr>\n";
-            dolibarr_install_syslog("upgrade: ".$langs->transnoentities("ErrorFailedToConnectToDatabase",$dolibarr_main_db_name));
+            dolibarr_install_syslog("upgrade: " . $langs->transnoentities("ErrorFailedToConnectToDatabase", $dolibarr_main_db_name));
             $ok=0;
         }
     }
@@ -179,7 +180,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
         $versionarray=$db->getVersionArray();
         print '<tr><td>'.$langs->trans("ServerVersion").'</td>';
         print '<td align="right">'.$version.'</td></tr>';
-        dolibarr_install_syslog("upgrade: ".$langs->transnoentities("ServerVersion")." : $version");
+        dolibarr_install_syslog("upgrade: " . $langs->transnoentities("ServerVersion") . ": " .$version);
 
         // Test database version requirement
         $versionmindb=$db::VERSIONMIN;
@@ -189,7 +190,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
         {
         	// Warning: database version too low.
         	print "<tr><td>".$langs->trans("ErrorDatabaseVersionTooLow",join('.',$versionarray),join('.',$versionmindb))."</td><td align=\"right\">".$langs->trans("Error")."</td></tr>\n";
-        	dolibarr_install_syslog("upgrade: ".$langs->transnoentities("ErrorDatabaseVersionTooLow",join('.',$versionarray),join('.',$versionmindb)));
+        	dolibarr_install_syslog("upgrade: " . $langs->transnoentities("ErrorDatabaseVersionTooLow", join('.', $versionarray), join('.', $versionmindb)));
         	$ok=0;
         }
 
@@ -216,7 +217,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
 		        {
 		        	// Warning: database version too low.
 		        	print '<tr><td><div class="warning">'.$langs->trans("ErrorDatabaseVersionForbiddenForMigration",join('.',$versionarray),$listofforbiddenversion)."</div></td><td align=\"right\">".$langs->trans("Error")."</td></tr>\n";
-		        	dolibarr_install_syslog("upgrade: ".$langs->transnoentities("ErrorDatabaseVersionForbiddenForMigration",join('.',$versionarray),$listofforbiddenversion));
+		        	dolibarr_install_syslog("upgrade: " . $langs->transnoentities("ErrorDatabaseVersionForbiddenForMigration", join('.', $versionarray), $listofforbiddenversion));
 		        	$ok=0;
 		        	break;
 		        }
@@ -246,7 +247,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
 			    $filles=array();
 			    $sql = "SELECT fk_categorie_mere, fk_categorie_fille";
 			    $sql.= " FROM ".MAIN_DB_PREFIX."categorie_association";
-			    dolibarr_install_syslog("upgrade: search duplicate", LOG_DEBUG);
+			    dolibarr_install_syslog("upgrade: search duplicate");
 			    $resql = $db->query($sql);
 			    if ($resql)
 			    {
@@ -263,7 +264,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
 			            }
 			        }
 
-			        dolibarr_install_syslog("upgrade: result is num=".$num." count(couples)=".count($couples));
+			        dolibarr_install_syslog("upgrade: result is num=" . $num . " count(couples)=" . count($couples));
 
 			        // If there is duplicates couples or child with two parents
 			        if (count($couples) > 0 && $num > count($couples))
@@ -274,7 +275,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
 
 			            // We delete all
 			            $sql="DELETE FROM ".MAIN_DB_PREFIX."categorie_association";
-			            dolibarr_install_syslog("upgrade: delete association", LOG_DEBUG);
+			            dolibarr_install_syslog("upgrade: delete association");
 			            $resqld=$db->query($sql);
 			            if ($resqld)
 			            {
@@ -283,7 +284,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
 			                {
 			                    $sql ="INSERT INTO ".MAIN_DB_PREFIX."categorie_association(fk_categorie_mere,fk_categorie_fille)";
 			                    $sql.=" VALUES(".$val['mere'].", ".$val['fille'].")";
-			                    dolibarr_install_syslog("upgrade: insert association", LOG_DEBUG);
+			                    dolibarr_install_syslog("upgrade: insert association");
 			                    $resqli=$db->query($sql);
 			                    if (! $resqli) $error++;
 			                }
@@ -481,6 +482,7 @@ $ret=0;
 if (! $ok && isset($argv[1])) $ret=1;
 dol_syslog("Exit ".$ret);
 
+dolibarr_install_syslog("--- upgrade: end");
 pFooter(((! $ok && empty($_GET["ignoreerrors"])) || $dirmodule),$setuplang);
 
 if ($db->connected) $db->close();
diff --git a/htdocs/install/upgrade2.php b/htdocs/install/upgrade2.php
index 7b5f299d7580c404d5573344d1ab7239cf78ee5d..214a6c54fbfdc626d32ead892a9c55a9395e585e 100644
--- a/htdocs/install/upgrade2.php
+++ b/htdocs/install/upgrade2.php
@@ -3,6 +3,7 @@
  * Copyright (C) 2005-2012 Laurent Destailleur   <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2011 Regis Houssin         <regis.houssin@capnetworks.com>
  * Copyright (C) 2010      Juanjo Menent         <jmenent@2byte.es>
+ * Copyright (C) 2015      Raphaël Doursenaud    <rdoursenaud@gpcsolutions.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -47,7 +48,7 @@ require_once $dolibarr_main_document_root . '/core/class/menubase.class.php';
 require_once $dolibarr_main_document_root . '/core/lib/files.lib.php';
 
 $grant_query='';
-$etape = 2;
+$step = 2;
 $error = 0;
 
 
@@ -74,8 +75,8 @@ if ($dolibarr_main_db_type == 'pgsql')  $choix=2;
 if ($dolibarr_main_db_type == 'mssql')  $choix=3;
 
 
-dolibarr_install_syslog("upgrade2: Entering upgrade2.php page");
-if (! is_object($conf)) dolibarr_install_syslog("upgrade2: conf file not initialized",LOG_ERR);
+dolibarr_install_syslog("--- upgrade2: entering upgrade2.php page");
+if (! is_object($conf)) dolibarr_install_syslog("upgrade2: conf file not initialized", LOG_ERR);
 
 
 
@@ -98,7 +99,7 @@ if (! $versionfrom && ! $versionto)
 	exit;
 }
 
-pHeader('','etape5',GETPOST("action")?GETPOST("action"):'upgrade','versionfrom='.$versionfrom.'&versionto='.$versionto);
+pHeader('','step5',GETPOST("action")?GETPOST("action"):'upgrade','versionfrom='.$versionfrom.'&versionto='.$versionto);
 
 
 if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
@@ -137,7 +138,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
     if (!$db->connected)
     {
         print '<tr><td colspan="4">'.$langs->trans("ErrorFailedToConnectToDatabase",$conf->db->name).'</td><td align="right">'.$langs->trans('Error').'</td></tr>';
-        dolibarr_install_syslog('upgrade2: Failed to connect to database : '.$conf->db->name.' on '.$conf->db->host.' for user '.$conf->db->user, LOG_ERR);
+        dolibarr_install_syslog('upgrade2: failed to connect to database :' . $conf->db->name . ' on ' . $conf->db->host . ' for user ' . $conf->db->user, LOG_ERR);
         $error++;
     }
 
@@ -145,7 +146,7 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
     {
         if($db->database_selected)
         {
-            dolibarr_install_syslog('upgrade2: Database connection successfull : '.$dolibarr_main_db_name);
+            dolibarr_install_syslog('upgrade2: database connection successful :' . $dolibarr_main_db_name);
         }
         else
         {
@@ -421,6 +422,7 @@ $ret=0;
 if ($error && isset($argv[1])) $ret=1;
 dol_syslog("Exit ".$ret);
 
+dolibarr_install_syslog("--- upgrade2: end");
 pFooter($error,$setuplang);
 
 if ($db->connected) $db->close();
@@ -455,7 +457,7 @@ function migrate_paiements($db,$langs,$conf)
 
         $resql = $db->query($sql);
 
-        dolibarr_install_syslog("upgrade2::migrate_paiements", LOG_DEBUG);
+        dolibarr_install_syslog("upgrade2::migrate_paiements");
         if ($resql)
         {
             $i = 0;
@@ -555,7 +557,7 @@ function migrate_paiements_orphelins_1($db,$langs,$conf)
 
         $resql = $db->query($sql);
 
-        dolibarr_install_syslog("upgrade2::migrate_paiements_orphelins_1", LOG_DEBUG);
+        dolibarr_install_syslog("upgrade2::migrate_paiements_orphelins_1");
         $row = array();
         if ($resql)
         {
@@ -681,7 +683,7 @@ function migrate_paiements_orphelins_2($db,$langs,$conf)
 
         $resql = $db->query($sql);
 
-        dolibarr_install_syslog("upgrade2::migrate_paiements_orphelins_2", LOG_DEBUG);
+        dolibarr_install_syslog("upgrade2::migrate_paiements_orphelins_2");
         $row = array();
         if ($resql)
         {
@@ -821,7 +823,7 @@ function migrate_contracts_det($db,$langs,$conf)
     $sql.= " WHERE cd.rowid IS NULL AND p.rowid IS NOT NULL";
     $resql = $db->query($sql);
 
-    dolibarr_install_syslog("upgrade2::migrate_contracts_det", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_contracts_det");
     if ($resql)
     {
         $i = 0;
@@ -917,7 +919,7 @@ function migrate_links_transfert($db,$langs,$conf)
     $sql.= " AND bu.fk_bank IS NULL";
     $resql = $db->query($sql);
 
-    dolibarr_install_syslog("upgrade2::migrate_links_transfert", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_links_transfert");
     if ($resql)
     {
         $i = 0;
@@ -941,7 +943,7 @@ function migrate_links_transfert($db,$langs,$conf)
                 $sql.= ")";
 
                 print $sql.'<br>';
-                dolibarr_install_syslog("migrate_links_transfert", LOG_DEBUG);
+                dolibarr_install_syslog("migrate_links_transfert");
 
                 if (! $db->query($sql))
                 {
@@ -992,7 +994,7 @@ function migrate_contracts_date1($db,$langs,$conf)
     print '<b>'.$langs->trans('MigrationContractsEmptyDatesUpdate')."</b><br>\n";
 
     $sql="update llx_contrat set date_contrat=tms where date_contrat is null";
-    dolibarr_install_syslog("upgrade2::migrate_contracts_date1", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_contracts_date1");
     $resql = $db->query($sql);
     if (! $resql) dol_print_error($db);
     if ($db->affected_rows($resql) > 0)
@@ -1001,7 +1003,7 @@ function migrate_contracts_date1($db,$langs,$conf)
     print $langs->trans('MigrationContractsEmptyDatesNothingToUpdate')."<br>\n";
 
     $sql="update llx_contrat set datec=tms where datec is null";
-    dolibarr_install_syslog("upgrade2::migrate_contracts_date1", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_contracts_date1");
     $resql = $db->query($sql);
     if (! $resql) dol_print_error($db);
     if ($db->affected_rows($resql) > 0)
@@ -1031,7 +1033,7 @@ function migrate_contracts_date2($db,$langs,$conf)
     $sql.= " GROUP BY c.rowid, c.date_contrat";
     $resql = $db->query($sql);
 
-    dolibarr_install_syslog("upgrade2::migrate_contracts_date2", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_contracts_date2");
     if ($resql)
     {
         $i = 0;
@@ -1092,7 +1094,7 @@ function migrate_contracts_date3($db,$langs,$conf)
     print '<b>'.$langs->trans('MigrationContractsIncoherentCreationDateUpdate')."</b><br>\n";
 
     $sql="update llx_contrat set datec=date_contrat where datec is null or datec > date_contrat";
-    dolibarr_install_syslog("upgrade2::migrate_contracts_date3", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_contracts_date3");
     $resql = $db->query($sql);
     if (! $resql) dol_print_error($db);
     if ($db->affected_rows($resql) > 0)
@@ -1120,7 +1122,7 @@ function migrate_contracts_open($db,$langs,$conf)
 
     $sql = "SELECT c.rowid as cref FROM llx_contrat as c, llx_contratdet as cd";
     $sql.= " WHERE cd.statut = 4 AND c.statut=2 AND c.rowid=cd.fk_contrat";
-    dolibarr_install_syslog("upgrade2::migrate_contracts_open", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_contracts_open");
     $resql = $db->query($sql);
     if (! $resql) dol_print_error($db);
     if ($db->affected_rows($resql) > 0) {
@@ -1190,7 +1192,7 @@ function migrate_paiementfourn_facturefourn($db,$langs,$conf)
         $select_sql.= ' FROM '.MAIN_DB_PREFIX.'paiementfourn';
         $select_sql.= ' WHERE fk_facture_fourn IS NOT NULL';
 
-        dolibarr_install_syslog("upgrade2::migrate_paiementfourn_facturefourn", LOG_DEBUG);
+        dolibarr_install_syslog("upgrade2::migrate_paiementfourn_facturefourn");
         $select_resql = $db->query($select_sql);
         if ($select_resql)
         {
@@ -1306,7 +1308,7 @@ function migrate_price_facture($db,$langs,$conf)
     $sql.= " AND (((fd.total_ttc = 0 AND fd.remise_percent != 100) or fd.total_ttc IS NULL) or f.total_ttc IS NULL)";
     //print $sql;
 
-    dolibarr_install_syslog("upgrade2::migrate_price_facture", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_price_facture");
     $resql=$db->query($sql);
     if ($resql)
     {
@@ -1340,7 +1342,7 @@ function migrate_price_facture($db,$langs,$conf)
                 $facligne->total_tva = $total_tva;
                 $facligne->total_ttc = $total_ttc;
 
-                dolibarr_install_syslog("upgrade2: Line $rowid: facid=$obj->facid pu=$pu qty=$qty vatrate=$vatrate remise_percent=$remise_percent remise_global=$remise_percent_global -> $total_ht, $total_tva, $total_ttc");
+                dolibarr_install_syslog("upgrade2: line " . $rowid . ": facid=" . $obj->facid . " pu=" . $pu ." qty=" . $qty . " vatrate=" . $vatrate . " remise_percent=" . $remise_percent . " remise_global=" . $remise_percent_global . " -> " . $total_ht . ", " . $total_tva . ", " . $total_ttc);
                 print ". ";
                 $facligne->update_total();
 
@@ -1419,7 +1421,7 @@ function migrate_price_propal($db,$langs,$conf)
     $sql.= " WHERE pd.fk_propal = p.rowid";
     $sql.= " AND ((pd.total_ttc = 0 AND pd.remise_percent != 100) or pd.total_ttc IS NULL)";
 
-    dolibarr_install_syslog("upgrade2::migrate_price_propal", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_price_propal");
     $resql=$db->query($sql);
     if ($resql)
     {
@@ -1452,7 +1454,7 @@ function migrate_price_propal($db,$langs,$conf)
                 $propalligne->total_tva = $total_tva;
                 $propalligne->total_ttc = $total_ttc;
 
-                dolibarr_install_syslog("upgrade2: Line $rowid: propalid=$obj->rowid pu=$pu qty=$qty vatrate=$vatrate remise_percent=$remise_percent remise_global=$remise_percent_global -> $total_ht, $total_tva, $total_ttc");
+                dolibarr_install_syslog("upgrade2: Line " . $rowid . ": propalid=" . $obj->rowid . " pu=" . $pu . " qty=" . $qty . " vatrate=" . $vatrate . " remise_percent=" . $remise_percent . " remise_global=" . $remise_percent_global . " -> " . $total_ht . ", " . $total_tva. ", " . $total_ttc);
                 print ". ";
                 $propalligne->update_total();
 
@@ -1528,7 +1530,7 @@ function migrate_price_contrat($db,$langs,$conf)
     $sql.= " WHERE cd.fk_contrat = c.rowid";
     $sql.= " AND ((cd.total_ttc = 0 AND cd.remise_percent != 100 AND cd.subprice > 0) or cd.total_ttc IS NULL)";
 
-    dolibarr_install_syslog("upgrade2::migrate_price_contrat", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_price_contrat");
     $resql=$db->query($sql);
     if ($resql)
     {
@@ -1561,7 +1563,7 @@ function migrate_price_contrat($db,$langs,$conf)
                 $contratligne->total_tva = $total_tva;
                 $contratligne->total_ttc = $total_ttc;
 
-                dolibarr_install_syslog("upgrade2: Line $rowid: contratdetid=$obj->rowid pu=$pu qty=$qty vatrate=$vatrate remise_percent=$remise_percent -> $total_ht, $total_tva, $total_ttc");
+                dolibarr_install_syslog("upgrade2: Line " . $rowid . ": contratdetid=" . $obj->rowid . " pu=" . $pu . " qty=" . $qty . " vatrate=" . $vatrate . " remise_percent=" . $remise_percent. "  -> " . $total_ht . ", " . $total_tva. " , " . $total_ttc);
                 print ". ";
                 $contratligne->update_total();
 
@@ -1613,7 +1615,7 @@ function migrate_price_commande($db,$langs,$conf)
     $sql.= " WHERE cd.fk_commande = c.rowid";
     $sql.= " AND ((cd.total_ttc = 0 AND cd.remise_percent != 100) or cd.total_ttc IS NULL)";
 
-    dolibarr_install_syslog("upgrade2::migrate_price_commande", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_price_commande");
     $resql=$db->query($sql);
     if ($resql)
     {
@@ -1646,7 +1648,7 @@ function migrate_price_commande($db,$langs,$conf)
                 $commandeligne->total_tva = $total_tva;
                 $commandeligne->total_ttc = $total_ttc;
 
-                dolibarr_install_syslog("upgrade2: Line $rowid: commandeid=$obj->rowid pu=$pu qty=$qty vatrate=$vatrate remise_percent=$remise_percent remise_global=$remise_percent_global -> $total_ht, $total_tva, $total_ttc");
+                dolibarr_install_syslog("upgrade2: Line " . $rowid . " : commandeid=" . $obj->rowid . " pu=" . $pu . " qty=" . $qty . " vatrate=" . $vatrate . " remise_percent=" . $remise_percent . " remise_global=" . $remise_percent_global. "  -> " . $total_ht . ", " . $total_tva . ", " . $total_ttc);
                 print ". ";
                 $commandeligne->update_total();
 
@@ -1727,7 +1729,7 @@ function migrate_price_commande_fournisseur($db,$langs,$conf)
     $sql.= " WHERE cd.fk_commande = c.rowid";
     $sql.= " AND ((cd.total_ttc = 0 AND cd.remise_percent != 100) or cd.total_ttc IS NULL)";
 
-    dolibarr_install_syslog("upgrade2::migrate_price_commande_fournisseur", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_price_commande_fournisseur");
     $resql=$db->query($sql);
     if ($resql)
     {
@@ -1760,7 +1762,7 @@ function migrate_price_commande_fournisseur($db,$langs,$conf)
                 $commandeligne->total_tva = $total_tva;
                 $commandeligne->total_ttc = $total_ttc;
 
-                dolibarr_install_syslog("upgrade2: Line $rowid: commandeid=$obj->rowid pu=$pu qty=$qty vatrate=$vatrate remise_percent=$remise_percent remise_global=$remise_percent_global -> $total_ht, $total_tva, $total_ttc");
+                dolibarr_install_syslog("upgrade2: Line " . $rowid . ": commandeid=" . $obj->rowid . " pu=" . $pu . "  qty=" . $qty . " vatrate=" . $vatrate . " remise_percent=" . $remise_percent . " remise_global=" . $remise_percent_global . " -> " . $total_ht . ", " . $total_tva . ", " . $total_ttc);
                 print ". ";
                 $commandeligne->update_total();
 
@@ -2448,7 +2450,7 @@ function migrate_restore_missing_links($db,$langs,$conf)
     $sql.= " (SELECT t2.rowid FROM ".MAIN_DB_PREFIX.$table2." as t2";
     $sql.= " WHERE t1.rowid = t2.".$field2.")";
 
-    dolibarr_install_syslog("upgrade2:migrate_restore_missing_links DIRECTION 1", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_restore_missing_links DIRECTION 1");
     $resql = $db->query($sql);
     if ($resql)
     {
@@ -2514,7 +2516,7 @@ function migrate_restore_missing_links($db,$langs,$conf)
     $sql.= " (SELECT t2.rowid FROM ".MAIN_DB_PREFIX.$table2." as t2";
     $sql.= " WHERE t1.rowid = t2.".$field2.")";
 
-    dolibarr_install_syslog("upgrade2:migrate_restore_missing_links DIRECTION 2", LOG_DEBUG);
+    dolibarr_install_syslog("upgrade2::migrate_restore_missing_links DIRECTION 2");
     $resql = $db->query($sql);
     if ($resql)
     {
@@ -2779,7 +2781,7 @@ function migrate_relationship_tables($db,$langs,$conf,$table,$fk_source,$sourcet
 
     if ($db->DDLInfoTable(MAIN_DB_PREFIX.$table))
     {
-        dolibarr_install_syslog("upgrade2::migrate_relationship_tables table = ".MAIN_DB_PREFIX.$table);
+        dolibarr_install_syslog("upgrade2::migrate_relationship_tables table = " . MAIN_DB_PREFIX . $table);
 
         $db->begin();
 
@@ -3304,7 +3306,7 @@ function migrate_actioncomm_element($db,$langs,$conf)
 		$obj = $db->fetch_object($result);
 		if ($obj)
 		{
-			dolibarr_install_syslog("upgrade2::migrate_actioncomm_element field=".$field);
+			dolibarr_install_syslog("upgrade2::migrate_actioncomm_element field=" . $field);
 
 			$db->begin();
 
@@ -3367,7 +3369,7 @@ function migrate_mode_reglement($db,$langs,$conf)
 	{
 		$error=0;
 
-		dolibarr_install_syslog("upgrade2::migrate_mode_reglement code=".$elements['code'][$key]);
+		dolibarr_install_syslog("upgrade2::migrate_mode_reglement code=" . $elements['code'][$key]);
 
 		$sqlSelect = "SELECT id";
 		$sqlSelect.= " FROM ".MAIN_DB_PREFIX."c_paiement";
@@ -3624,7 +3626,7 @@ function migrate_directories($db,$langs,$conf,$oldname,$newname)
 
     if (is_dir(DOL_DATA_ROOT.$oldname) && ! file_exists(DOL_DATA_ROOT.$newname))
     {
-        dolibarr_install_syslog("upgrade2::migrate_directories move ".DOL_DATA_ROOT.$oldname.' into '.DOL_DATA_ROOT.$newname);
+        dolibarr_install_syslog("upgrade2::migrate_directories move " . DOL_DATA_ROOT . $oldname . ' into ' . DOL_DATA_ROOT . $newname);
         @rename(DOL_DATA_ROOT.$oldname,DOL_DATA_ROOT.$newname);
     }
 }
@@ -3774,7 +3776,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 
 	    if ($moduletoreload == 'MAIN_MODULE_AGENDA')
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Agenda");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Agenda module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modAgenda.class.php';
 	        if ($res) {
 	            $mod=new modAgenda($db);
@@ -3784,7 +3786,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
         if ($moduletoreload == 'MAIN_MODULE_BARCODE')
     	{
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Barcode");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Barcode module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modBarcode.class.php';
 	        if ($res) {
 	            $mod=new modBarcode($db);
@@ -3794,7 +3796,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_CRON')
     	{
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Cron");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Cron module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modCron.class.php';
 	        if ($res) {
 	            $mod=new modCron($db);
@@ -3804,7 +3806,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_SOCIETE')
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Societe");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Societe module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modSociete.class.php';
 	        if ($res) {
 	            $mod=new modSociete($db);
@@ -3814,7 +3816,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_PRODUIT')    // Permission has changed into 2.7
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Produit");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Produit module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modProduct.class.php';
 	        if ($res) {
 	            $mod=new modProduct($db);
@@ -3824,7 +3826,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_SERVICE')    // Permission has changed into 2.7
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Service");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Service module");
 
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modService.class.php';
 	        if ($res) {
@@ -3835,7 +3837,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_COMMANDE')   // Permission has changed into 2.9
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Commande");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Commande module");
 
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modCommande.class.php';
 	        if ($res) {
@@ -3846,7 +3848,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_FACTURE')    // Permission has changed into 2.9
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Facture");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Facture module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modFacture.class.php';
 	        if ($res) {
 	            $mod=new modFacture($db);
@@ -3856,7 +3858,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_FOURNISSEUR')    // Permission has changed into 2.9
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Fournisseur");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Fournisseur module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modFournisseur.class.php';
 	        if ($res) {
 	            $mod=new modFournisseur($db);
@@ -3866,7 +3868,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_DEPLACEMENT')    // Permission has changed into 3.0
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Deplacement");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Deplacement module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modDeplacement.class.php';
 	        if ($res) {
 	            $mod=new modDeplacement($db);
@@ -3876,7 +3878,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_DON')    // Permission has changed into 3.0
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Don");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Don module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modDon.class.php';
 	        if ($res) {
 	            $mod=new modDon($db);
@@ -3886,7 +3888,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_ECM')    // Permission has changed into 3.0 and 3.1
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module ECM");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate ECM module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modECM.class.php';
 	        if ($res) {
 	            $mod=new modECM($db);
@@ -3896,7 +3898,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
 	    if ($moduletoreload == 'MAIN_MODULE_PAYBOX')    // Permission has changed into 3.0
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Paybox");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Paybox module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modPaybox.class.php';
 	        if ($res) {
 	            $mod=new modPaybox($db);
@@ -3906,7 +3908,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
     	if ($moduletoreload == 'MAIN_MODULE_OPENSURVEY')    // Permission has changed into 3.0
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module Opensurvey");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate Opensurvey module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modOpenSurvey.class.php';
 	        if ($res) {
 	            $mod=new modOpenSurvey($db);
@@ -3916,7 +3918,7 @@ function migrate_reload_modules($db,$langs,$conf,$listofmodule=array())
 	    }
     	if ($moduletoreload == 'MAIN_MODULE_USER')    // Permission has changed into 3.0
 	    {
-	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate module User");
+	        dolibarr_install_syslog("upgrade2::migrate_reload_modules Reactivate User module");
 	        $res=@include_once DOL_DOCUMENT_ROOT.'/core/modules/modUser.class.php';
 	        if ($res) {
 	            $mod=new modUser($db);