Merge branch 'develop' into matthew/filter_members

1 files changed, 5 insertions, 1 deletions

diff --git a/synapse/appservice/__init__.py b/synapse/appservice/__init__.py

index 5fdb579723..d1c598622a 100644
--- a/synapse/appservice/__init__.py
+++ b/synapse/appservice/__init__.py
@@ -292,4 +292,8 @@ class ApplicationService(object):
         return self.rate_limited
 
     def __str__(self):
-        return "ApplicationService: %s" % (self.__dict__,)
+        # copy dictionary and redact token fields so they don't get logged
+        dict_copy = self.__dict__.copy()
+        dict_copy["token"] = "<redacted>"
+        dict_copy["hs_token"] = "<redacted>"
+        return "ApplicationService: %s" % (dict_copy,)