Add logging for salt-api requests/responses

Change-Id: I0dd73c60cc4364ce5962ddb2520390ad3ee32f06
Closes-Task:#PROD-29994(PROD:29994)
diff --git a/test_set/cvp-sanity/pytest.ini b/test_set/cvp-sanity/pytest.ini
index 7d6dde9..3e970a4 100644
--- a/test_set/cvp-sanity/pytest.ini
+++ b/test_set/cvp-sanity/pytest.ini
@@ -1,3 +1,6 @@
 [pytest]
 norecursedirs = venv
-addopts = -vv --tb=short
\ No newline at end of file
+addopts = -vv --tb=short
+
+log_level=WARNING
+log_format = '%(message)s'