use ansible json encoder for results in callbacks (#46830)

* use ansible json encoder for results in callbacks

lib/ansible/plugins/callback/log_plays.py

@@ -24,6 +24,7 @@ import json
 
 from ansible.module_utils._text import to_bytes
 from ansible.module_utils.common._collections_compat import MutableMapping
+from ansible.parsing.ajson import AnsibleJSONEncoder
 from ansible.plugins.callback import CallbackBase
 
 
@@ -61,7 +62,7 @@ class CallbackModule(CallbackBase):
             else:
                 data = data.copy()
                 invocation = data.pop('invocation', None)
-                data = json.dumps(data)
+                data = json.dumps(data, cls=AnsibleJSONEncoder)
                 if invocation is not None:
                     data = json.dumps(invocation) + " => %s " % data