diff --git a/webdav/webdav.php b/webdav/webdav.php
index a739a93a0..4b504bf91 100644
--- a/webdav/webdav.php
+++ b/webdav/webdav.php
@@ -160,6 +160,8 @@ class HTTP_WebDAV_Server_SeedDMS extends HTTP_WebDAV_Server
 			require_once("../inc/inc.ClassLdapAuthentication.php");
 			$authobj = new SeedDMS_LdapAuthentication($this->dms, $settings);
 			$userobj = $authobj->authenticate($user, $pass);
+			if($userobj && $this->logger)
+				$this->logger->log('check_auth: type='.$type.', user='.$user.' authenticated against LDAP', PEAR_LOG_INFO);
 		} /* }}} */
 
 		/* Authenticate against SeedDMS database {{{ */
@@ -167,6 +169,8 @@ class HTTP_WebDAV_Server_SeedDMS extends HTTP_WebDAV_Server
 			require_once("../inc/inc.ClassDbAuthentication.php");
 			$authobj = new SeedDMS_DbAuthentication($this->dms, $settings);
 			$userobj = $authobj->authenticate($user, $pass);
+			if($userobj && $this->logger)
+				$this->logger->log('check_auth: type='.$type.', user='.$user.' authenticated against database', PEAR_LOG_INFO);
 		} /* }}} */
 
 		if(!$userobj) {