Sanitize more config options and stack traces

lib/private/Log.php

@@ -64,6 +64,7 @@ class Log implements ILogger {
 		// Session/User
 		'login',
 		'checkPassword',
+		'loginWithPassword',
 		'updatePrivateKeyPassword',
 		'validateUserPass',
 

lib/private/SystemConfig.php

@@ -55,6 +55,12 @@ class SystemConfig {
 		'objectstore' => [
 			'arguments' => [
 				'password' => true,
+				'options' => [
+					'credentials' => [
+						'key' => true,
+						'secret' => true,
+					]
+				]
 			],
 		],
 	];