diff --git a/htdocs/emailcollector/class/emailcollector.class.php b/htdocs/emailcollector/class/emailcollector.class.php
index 3a9f6c1065e..8a46ea24d2d 100644
--- a/htdocs/emailcollector/class/emailcollector.class.php
+++ b/htdocs/emailcollector/class/emailcollector.class.php
@@ -978,7 +978,7 @@ class EmailCollector extends CommonObject
 
 		require_once DOL_DOCUMENT_ROOT.'/comm/action/class/actioncomm.class.php';
 
-		dol_syslog("EmailCollector::doCollectOneCollector start for id=".$this->id, LOG_DEBUG);
+		dol_syslog("EmailCollector::doCollectOneCollector start for id=".$this->id." - ".$this->ref, LOG_DEBUG);
 
 		$langs->loadLangs(array("project", "companies", "mails", "errors", "ticket", "agenda", "commercial"));