diff --git a/src/conf/config.inc.php b/src/conf/config.inc.php
index 6aaed8b6..570ce6bb 100644
--- a/src/conf/config.inc.php
+++ b/src/conf/config.inc.php
@@ -198,6 +198,7 @@ $GLOBALS['LSlog']['handlers'] = array (
     //'level' => 'DEBUG',
     // Filter on specific loggers
     //'loggers' => array('LSurl', 'LSlang'),
+    'excluded_loggers' => array('generate_lang_file', 'generate_ldapsaisie_pot'),
     // Default formats
     //'format' => '%{requesturi} - %{remoteaddr} - %{ldapservername} - %{authuser} - %{level} - %{message}',
     //'cli_format' => '%{clibinpath} - %{level} - %{message}',
diff --git a/src/includes/class/class.LSlog_handler.php b/src/includes/class/class.LSlog_handler.php
index 30d3c3bd..97452bb2 100644
--- a/src/includes/class/class.LSlog_handler.php
+++ b/src/includes/class/class.LSlog_handler.php
@@ -40,6 +40,10 @@ class LSlog_handler {
 	// Default datetime format
 	protected $default_datetime_format = 'Y/m/d H:i:s';
 
+	// Loggers filters
+	protected $loggers = array();
+	protected $excluded_loggers = array();
+
 	/**
 	 * Constructor
 	 *
@@ -52,6 +56,9 @@ class LSlog_handler {
 		$this -> loggers = $this -> getConfig('loggers', array());
 		if (!is_array($this -> loggers))
 			$this -> loggers = array($this -> loggers);
+		$this -> excluded_loggers = $this -> getConfig('excluded_loggers', array());
+		if (!is_array($this -> excluded_loggers))
+			$this -> excluded_loggers = array($this -> excluded_loggers);
 	}
 
 	/**
@@ -102,7 +109,13 @@ class LSlog_handler {
 	 * @retval bool True if message of this logger have to be logged, False otherwise
 	 **/
 	public function checkLogger($logger) {
-		return (!$this -> loggers || in_array($logger, $this -> loggers));
+		if (!$this -> loggers && !$this -> excluded_loggers)
+			return true;
+		if ($this -> loggers && in_array($logger, $this -> loggers))
+			return true;
+		if ($this -> excluded_loggers && !in_array($logger, $this -> excluded_loggers))
+			return true;
+		return false;
 	}
 
 	/**