adding docu, some cleanup

homepage/participo/lib/participoLib/participo.php

@@ -95,6 +95,7 @@ class participo
 						'userConfig' => $user->getConfig(),
 					]
 				];
+				logLoginsToJsonFile($user->getLoginName());
 				// we're not logged in, but authorized for the stuff we want to do. So don't redirect
 				return;
 			};