Add module_stdout/stderr fields to list in 'debug' callback plugin

lib/ansible/plugins/callback/debug.py

@@ -38,13 +38,13 @@ class CallbackModule(CallbackModule_default):  # pylint: disable=too-few-public-
         result['_ansible_verbose_always'] = True
 
         save = {}
-        for key in ['stdout', 'stdout_lines', 'stderr', 'stderr_lines', 'msg']:
+        for key in ['stdout', 'stdout_lines', 'stderr', 'stderr_lines', 'msg', 'module_stdout', 'module_stderr']:
             if key in result:
                 save[key] = result.pop(key)
 
         output = CallbackModule_default._dump_results(self, result)
 
-        for key in ['stdout', 'stderr', 'msg']:
+        for key in ['stdout', 'stderr', 'msg', 'module_stdout', 'module_stderr']:
             if key in save and save[key]:
                 output += '\n\n%s:\n\n%s\n' % (key.upper(), save[key])