Fixed help appearance on empty/unknown commands

Change-Id: I709e05b3c2658da7a8b257e2970f5f4da2e05cf2
Related-PROD: PROD-35610
diff --git a/cfg_checker/common/salt_utils.py b/cfg_checker/common/salt_utils.py
index dd6fbec..b3f5cae 100644
--- a/cfg_checker/common/salt_utils.py
+++ b/cfg_checker/common/salt_utils.py
@@ -242,7 +242,7 @@
             _payload['arg'] = param
         if kwarg:
             _payload['kwarg'] = kwarg
-
+        logger_cli.debug("SaltRequest: POST '{}'".format(_payload))
         _response = self.salt_request('post', [_payload])
         if isinstance(_response, list):
             return _response[0]