diff --git a/dev/build/generate_filelist_xml.php b/dev/build/generate_filelist_xml.php
index 8fbc5ff777b..c99dda6d558 100755
--- a/dev/build/generate_filelist_xml.php
+++ b/dev/build/generate_filelist_xml.php
@@ -339,6 +339,52 @@ if ($needtoclose) {
 	fputs($fp, '  </dir>'."\n");
 	$needtoclose = 0;
 }
+// Add the interfaces.class.php file
+$file = dirname(__FILE__).'/../../htdocs/core/class/interfaces.class.php';
+$newdir = str_replace(DOL_DOCUMENT_ROOT, '', dirname($file));
+$newdir = str_replace(dirname(__FILE__).'/../../htdocs', '', dirname($file));
+if ($newdir != $dir) {
+	if ($needtoclose) {
+		fputs($fp, '  </dir>'."\n");
+		$needtoclose = 0;
+	}
+	fputs($fp, '  <dir name="'.$newdir.'">'."\n");
+	$dir = $newdir;
+	$needtoclose = 1;
+}
+if (filetype($file) == "file") {
+	$md5 = md5_file($file);
+	$checksumconcat[] = $md5;
+	fputs($fp, '    <md5file name="'.basename($file).'" size="'.filesize($file).'">'.$md5.'</md5file>'."\n");
+}
+if ($needtoclose) {
+	fputs($fp, '  </dir>'."\n");
+	$needtoclose = 0;
+}
+// Add the interfaces.class.php file
+$file = dirname(__FILE__).'/../../htdocs/core/class/commontrigger.class.php';
+$newdir = str_replace(DOL_DOCUMENT_ROOT, '', dirname($file));
+$newdir = str_replace(dirname(__FILE__).'/../../htdocs', '', dirname($file));
+if ($newdir != $dir) {
+	if ($needtoclose) {
+		fputs($fp, '  </dir>'."\n");
+		$needtoclose = 0;
+	}
+	fputs($fp, '  <dir name="'.$newdir.'">'."\n");
+	$dir = $newdir;
+	$needtoclose = 1;
+}
+if (filetype($file) == "file") {
+	$md5 = md5_file($file);
+	$checksumconcat[] = $md5;
+	fputs($fp, '    <md5file name="'.basename($file).'" size="'.filesize($file).'">'.$md5.'</md5file>'."\n");
+}
+if ($needtoclose) {
+	fputs($fp, '  </dir>'."\n");
+	$needtoclose = 0;
+}
+
+
 fputs($fp, '</dolibarr_unalterable_files>'."\n");
 
 asort($checksumconcat); // Sort list of checksum
diff --git a/htdocs/core/class/interfaces.class.php b/htdocs/core/class/interfaces.class.php
index f9a5e3ba0d8..2cadd531c12 100644
--- a/htdocs/core/class/interfaces.class.php
+++ b/htdocs/core/class/interfaces.class.php
@@ -85,16 +85,16 @@ class Interfaces
 
 		// Check parameters
 		if (!is_object($object) || !is_object($conf)) {	// Error
-			$error = 'function run_triggers called with wrong parameters action='.$action.' object='.((string) (int) is_object($object)).' user='.((string) (int) is_object($user)).' langs='.((string) (int) is_object($langs)).' conf='.((string) (int) is_object($conf));
+			$error = 'function run_triggers called with wrong parameters object or conf. action='.$action.' object='.((string) (int) is_object($object)).' user='.((string) (int) is_object($user)).' langs='.((string) (int) is_object($langs)).' conf='.((string) (int) is_object($conf));
 			dol_syslog(get_class($this).'::run_triggers '.$error, LOG_ERR);
 			$this->errors[] = $error;
 			return -1;
 		}
 		if (!is_object($langs)) {	// Warning
-			dol_syslog(get_class($this).'::run_triggers was called with wrong parameters action='.$action.' object='.((string) (int) is_object($object)).' user='.((string) (int) is_object($user)).' langs='.((string) (int) is_object($langs)).' conf='.((string) (int) is_object($conf)), LOG_WARNING);
+			dol_syslog(get_class($this).'::run_triggers was called with wrong parameters langs. action='.$action.' object='.((string) (int) is_object($object)).' user='.((string) (int) is_object($user)).' langs='.((string) (int) is_object($langs)).' conf='.((string) (int) is_object($conf)), LOG_WARNING);
 		}
 		if (!is_object($user)) {	    // Warning
-			dol_syslog(get_class($this).'::run_triggers was called with wrong parameters action='.$action.' object='.((string) (int) is_object($object)).' user='.((string) (int) is_object($user)).' langs='.((string) (int) is_object($langs)).' conf='.((string) (int) is_object($conf)), LOG_WARNING);
+			dol_syslog(get_class($this).'::run_triggers was called with wrong parameters user. action='.$action.' object='.((string) (int) is_object($object)).' user='.((string) (int) is_object($user)).' langs='.((string) (int) is_object($langs)).' conf='.((string) (int) is_object($conf)), LOG_WARNING);
 			$user = new User($this->db);
 		}