diff --git a/lib/private/Log/ExceptionSerializer.php b/lib/private/Log/ExceptionSerializer.php
index 5f806be0ae5bb..78843de7206e7 100644
--- a/lib/private/Log/ExceptionSerializer.php
+++ b/lib/private/Log/ExceptionSerializer.php
@@ -100,6 +100,16 @@ class ExceptionSerializer {
 
 		// Preview providers, don't log big data strings
 		'imagecreatefromstring',
+
+		// text: PublicSessionController, SessionController and ApiService
+		'create',
+		'close',
+		'push',
+		'sync',
+		'updateSession',
+		'mention',
+		'loginSessionUser',
+
 	];
 
 	/** @var SystemConfig */