diff --git a/htdocs/core/class/extrafields.class.php b/htdocs/core/class/extrafields.class.php
index 439bc1e030f..4a7047e67a1 100644
--- a/htdocs/core/class/extrafields.class.php
+++ b/htdocs/core/class/extrafields.class.php
@@ -853,7 +853,8 @@ class ExtraFields
 		// if (empty($forceload) && ! empty($this->attributes[$tab->elementtype]['loaded'])) return $array_name_label;
 
 		// Set array of label of entity
-		// TODO Remove completely loading of label. This should be done by presentation.
+		// Remove completely loading of label. This should be done by presentation.
+		/*
 		$labelmulticompany=array();
 		if (!empty($conf->multicompany->enabled))
 		{
@@ -866,11 +867,9 @@ class ExtraFields
 					$labelmulticompany[$obj->rowid]=$obj->label;
 				}
 			}
-		}
-
-		// We should not have several time this log. If we have, there is some optimization to do by calling a simple $object->fetch_optionals() that include cache management.
-		dol_syslog("fetch_name_optionals_label elementtype=".$elementtype);
+		}*/
 
+		// We should not have several time this request. If we have, there is some optimization to do by calling a simple $extrafields->fetch_optionals() in top of code and not into subcode
 		$sql = "SELECT rowid,name,label,type,size,elementtype,fieldunique,fieldrequired,param,pos,alwayseditable,perms,langs,list,totalizable,fielddefault,fieldcomputed,entity,enabled,help";
 		$sql.= " FROM ".MAIN_DB_PREFIX."extrafields";
 		//$sql.= " WHERE entity IN (0,".$conf->entity.")";    // Filter is done later
diff --git a/htdocs/core/class/hookmanager.class.php b/htdocs/core/class/hookmanager.class.php
index 919a32eff03..39493825377 100644
--- a/htdocs/core/class/hookmanager.class.php
+++ b/htdocs/core/class/hookmanager.class.php
@@ -91,6 +91,7 @@ class HookManager
 
 		$this->contextarray=array_unique(array_merge($arraycontext, $this->contextarray));    // All contexts are concatenated
 
+		$arraytolog = array();
 		foreach($conf->modules_parts['hooks'] as $module => $hooks)	// Loop on each module that brings hooks
 		{
 			if (empty($conf->$module->enabled)) continue;
@@ -109,7 +110,7 @@ class HookManager
 						$path 		= '/'.$module.'/class/';
 						$actionfile = 'actions_'.$module.'.class.php';
 
-						dol_syslog(get_class($this).'::initHooks Loading hook class for context '.$context.": ".$actionfile, LOG_INFO);
+						$arraytolog[] = 'context='.$context.'-path='.$path.$actionfile;
 						$resaction=dol_include_once($path.$actionfile);
 						if ($resaction)
 						{
@@ -121,6 +122,11 @@ class HookManager
 				}
 			}
 		}
+		if (count($arraytolog) > 0)
+		{
+			dol_syslog(get_class($this)."::initHooks Loading hooks: ".join(', ', $arraytolog), LOG_DEBUG);
+		}
+
 		return 1;
 	}
 
diff --git a/htdocs/core/class/menu.class.php b/htdocs/core/class/menu.class.php
index f0ee1378647..cc60cba1abd 100644
--- a/htdocs/core/class/menu.class.php
+++ b/htdocs/core/class/menu.class.php
@@ -93,7 +93,7 @@ class Menu
         $array_start = array_slice($this->liste, 0, ($idafter+1));
         $array_new   = array(0=>array('url'=>$url,'titre'=>$titre,'level'=>$level,'enabled'=>$enabled,'target'=>$target,'mainmenu'=>$mainmenu,'leftmenu'=>$leftmenu,'position'=>$position, 'id'=>$id, 'idsel'=>$idsel, 'classname'=>$classname, 'prefix'=>$prefix));
         $array_end   = array_slice($this->liste, ($idafter+1));
-        $this->liste=array_merge($array_start, $array_new, $array_end);
+        $this->liste = array_merge($array_start, $array_new, $array_end);
     }
 
     // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
@@ -105,7 +105,7 @@ class Menu
     public function remove_last()
     {
         // phpcs:enable
-        if (count($this->liste) > 1) {
+    	if (count($this->liste) > 1) {
             array_pop($this->liste);
         }
     }
diff --git a/htdocs/core/class/menubase.class.php b/htdocs/core/class/menubase.class.php
index 5a63ad0efd6..d47146abc64 100644
--- a/htdocs/core/class/menubase.class.php
+++ b/htdocs/core/class/menubase.class.php
@@ -566,7 +566,6 @@ class Menubase
         global $langs, $user, $conf; // To export to dol_eval function
         global $mainmenu, $leftmenu; // To export to dol_eval function
 
-        $menutopid=0;
         $mainmenu=$mymainmenu;  // To export to dol_eval function
         $leftmenu=$myleftmenu;  // To export to dol_eval function
 
@@ -579,9 +578,7 @@ class Menubase
         $sql.= " ORDER BY m.position, m.rowid";
         //print $sql;
 
-        //$tmp1=microtime(true);
-        //print '>>> 1 0<br>';
-        dol_syslog(get_class($this)."::menuLoad mymainmenu=".$mymainmenu." myleftmenu=".$myleftmenu." type_user=".$type_user." menu_handler=".$menu_handler." tabMenu size=".count($tabMenu)."", LOG_DEBUG);
+        //dol_syslog(get_class($this)."::menuLoad mymainmenu=".$mymainmenu." myleftmenu=".$myleftmenu." type_user=".$type_user." menu_handler=".$menu_handler." tabMenu size=".count($tabMenu)."", LOG_DEBUG);
         $resql = $this->db->query($sql);
         if ($resql)
         {