diff --git a/htdocs/product/dynamic_price/class/price_expression.class.php b/htdocs/product/dynamic_price/class/price_expression.class.php
index cd5c8bb25de..9a22313bc6c 100644
--- a/htdocs/product/dynamic_price/class/price_expression.class.php
+++ b/htdocs/product/dynamic_price/class/price_expression.class.php
@@ -74,7 +74,7 @@ class PriceExpression
 
 		$this->db->begin();
 
-		dol_syslog(get_class($this)."::create", LOG_DEBUG);
+		dol_syslog(__METHOD__, LOG_DEBUG);
         $resql=$this->db->query($sql);
     	if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -125,7 +125,7 @@ class PriceExpression
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " WHERE rowid = ".$id;
 
-    	dol_syslog(get_class($this)."::fetch");
+    	dol_syslog(__METHOD__);
         $resql=$this->db->query($sql);
         if ($resql)
         {
@@ -160,7 +160,7 @@ class PriceExpression
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " ORDER BY title";
 
-        dol_syslog(get_class($this)."::list_price_expression");
+        dol_syslog(__METHOD__, LOG_DEBUG);
         $resql=$this->db->query($sql);
         if ($resql)
         {
@@ -198,7 +198,7 @@ class PriceExpression
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " WHERE title = '".$this->db->escape($title)."'";
 
-    	dol_syslog(get_class($this)."::find_title");
+    	dol_syslog(__METHOD__, LOG_DEBUG);
         $resql=$this->db->query($sql);
         if ($resql)
         {
@@ -243,7 +243,7 @@ class PriceExpression
 
 		$this->db->begin();
 
-    	dol_syslog(get_class($this)."::update");
+    	dol_syslog(__METHOD__);
         $resql = $this->db->query($sql);
     	if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -266,7 +266,7 @@ class PriceExpression
 		{
 			foreach($this->errors as $errmsg)
 			{
-	            dol_syslog(get_class($this)."::update ".$errmsg, LOG_ERR);
+	            dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
 	            $this->error.=($this->error?', '.$errmsg:$errmsg);
 			}
 			$this->db->rollback();
@@ -314,7 +314,7 @@ class PriceExpression
     		$sql = "DELETE FROM ".MAIN_DB_PREFIX.$this->table_element;
     		$sql.= " WHERE rowid = ".$rowid;
 
-	        dol_syslog(get_class($this)."::delete");
+	        dol_syslog(__METHOD__);
     		$resql = $this->db->query($sql);
         	if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 		}
@@ -324,7 +324,7 @@ class PriceExpression
 		{
 			foreach($this->errors as $errmsg)
 			{
-	        	dol_syslog(get_class($this)."::delete ".$errmsg, LOG_ERR);
+	        	dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
 	            $this->error.=($this->error?', '.$errmsg:$errmsg);
 			}
 			$this->db->rollback();
diff --git a/htdocs/product/dynamic_price/class/price_global_variable.class.php b/htdocs/product/dynamic_price/class/price_global_variable.class.php
index c65e694dfb9..97a3ee1f4e6 100644
--- a/htdocs/product/dynamic_price/class/price_global_variable.class.php
+++ b/htdocs/product/dynamic_price/class/price_global_variable.class.php
@@ -74,7 +74,7 @@ class PriceGlobalVariable
 
         $this->db->begin();
 
-        dol_syslog(get_class($this)."::create", LOG_DEBUG);
+        dol_syslog(__METHOD__);
         $resql=$this->db->query($sql);
         if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -125,7 +125,7 @@ class PriceGlobalVariable
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " WHERE rowid = ".$id;
 
-        dol_syslog(get_class($this)."::fetch");
+        dol_syslog(__METHOD__);
         $resql=$this->db->query($sql);
         if ($resql)
         {
@@ -173,7 +173,7 @@ class PriceGlobalVariable
 
         $this->db->begin();
 
-        dol_syslog(get_class($this)."::update");
+        dol_syslog(__METHOD__);
         $resql = $this->db->query($sql);
         if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -196,7 +196,7 @@ class PriceGlobalVariable
         {
             foreach($this->errors as $errmsg)
             {
-                dol_syslog(get_class($this)."::update ".$errmsg, LOG_ERR);
+                dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
                 $this->error.=($this->error?', '.$errmsg:$errmsg);
             }
             $this->db->rollback();
@@ -243,7 +243,7 @@ class PriceGlobalVariable
             $sql = "DELETE FROM ".MAIN_DB_PREFIX.$this->table_element;
             $sql.= " WHERE rowid = ".$rowid;
 
-            dol_syslog(get_class($this)."::delete");
+            dol_syslog(__METHOD__);
             $resql = $this->db->query($sql);
             if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
         }
@@ -253,7 +253,7 @@ class PriceGlobalVariable
         {
             foreach($this->errors as $errmsg)
             {
-                dol_syslog(get_class($this)."::delete ".$errmsg, LOG_ERR);
+                dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
                 $this->error.=($this->error?', '.$errmsg:$errmsg);
             }
             $this->db->rollback();
@@ -306,7 +306,7 @@ class PriceGlobalVariable
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " ORDER BY code";
 
-        dol_syslog(get_class($this)."::listGlobalVariables");
+        dol_syslog(__METHOD__, LOG_DEBUG);
         $resql=$this->db->query($sql);
         if ($resql)
         {
diff --git a/htdocs/product/dynamic_price/class/price_global_variable_updater.class.php b/htdocs/product/dynamic_price/class/price_global_variable_updater.class.php
index 0948275ce2b..f4595062098 100644
--- a/htdocs/product/dynamic_price/class/price_global_variable_updater.class.php
+++ b/htdocs/product/dynamic_price/class/price_global_variable_updater.class.php
@@ -84,7 +84,7 @@ class PriceGlobalVariableUpdater
 
         $this->db->begin();
 
-        dol_syslog(get_class($this)."::create", LOG_DEBUG);
+        dol_syslog(__METHOD__, LOG_DEBUG);
         $resql=$this->db->query($sql);
         if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -135,7 +135,7 @@ class PriceGlobalVariableUpdater
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " WHERE rowid = ".$id;
 
-        dol_syslog(get_class($this)."::fetch");
+        dol_syslog(__METHOD__);
         $resql=$this->db->query($sql);
         if ($resql)
         {
@@ -191,7 +191,7 @@ class PriceGlobalVariableUpdater
 
         $this->db->begin();
 
-        dol_syslog(get_class($this)."::update");
+        dol_syslog(__METHOD__);
         $resql = $this->db->query($sql);
         if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -260,7 +260,7 @@ class PriceGlobalVariableUpdater
             $sql = "DELETE FROM ".MAIN_DB_PREFIX.$this->table_element;
             $sql.= " WHERE rowid = ".$rowid;
 
-            dol_syslog(get_class($this)."::delete");
+            dol_syslog(__METHOD__);
             $resql = $this->db->query($sql);
             if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
         }
@@ -270,7 +270,7 @@ class PriceGlobalVariableUpdater
         {
             foreach($this->errors as $errmsg)
             {
-                dol_syslog(get_class($this)."::delete ".$errmsg, LOG_ERR);
+                dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
                 $this->error.=($this->error?', '.$errmsg:$errmsg);
             }
             $this->db->rollback();
@@ -346,7 +346,7 @@ class PriceGlobalVariableUpdater
         $sql = "SELECT rowid, type, description, parameters, fk_variable, update_interval, next_update, last_status";
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
 
-        dol_syslog(get_class($this)."::listUpdaters");
+        dol_syslog(__METHOD__, LOG_DEBUG);
         $resql=$this->db->query($sql);
         if ($resql)
         {
@@ -388,7 +388,7 @@ class PriceGlobalVariableUpdater
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " WHERE next_update < ".dol_now();
 
-        dol_syslog(get_class($this)."::processUpdaters");
+        dol_syslog(__METHOD__, LOG_DEBUG);
         $resql=$this->db->query($sql);
         if ($resql)
         {
@@ -428,6 +428,7 @@ class PriceGlobalVariableUpdater
     {
         global $langs, $user;
         $langs->load("errors");
+        dol_syslog(__METHOD__, LOG_DEBUG);
 
         $this->error = null;
         $this->checkParameters();
@@ -551,7 +552,7 @@ class PriceGlobalVariableUpdater
 
         $this->db->begin();
 
-        dol_syslog(get_class($this)."::update_next_update");
+        dol_syslog(__METHOD__);
         $resql = $this->db->query($sql);
         if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -560,7 +561,7 @@ class PriceGlobalVariableUpdater
         {
             foreach($this->errors as $errmsg)
             {
-                dol_syslog(get_class($this)."::update_next_update ".$errmsg, LOG_ERR);
+                dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
                 $this->error.=($this->error?', '.$errmsg:$errmsg);
             }
             $this->db->rollback();
@@ -595,7 +596,7 @@ class PriceGlobalVariableUpdater
 
         $this->db->begin();
 
-        dol_syslog(get_class($this)."::update_status");
+        dol_syslog(__METHOD__);
         $resql = $this->db->query($sql);
         if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
 
@@ -604,7 +605,7 @@ class PriceGlobalVariableUpdater
         {
             foreach($this->errors as $errmsg)
             {
-                dol_syslog(get_class($this)."::update_status ".$errmsg, LOG_ERR);
+                dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
                 $this->error.=($this->error?', '.$errmsg:$errmsg);
             }
             $this->db->rollback();