whoops, forgot to add this change

Author: cecille

src/python_testing/TC_DA_1_2.py

@@ -27,6 +27,7 @@
 # test-runner-run/run1/script-args: --storage-path admin_storage.json --commissioning-method on-network --discriminator 1234 --passcode 20202021 --PICS src/app/tests/suites/certification/ci-pics-values --trace-to json:${TRACE_TEST_JSON}.json --trace-to perfetto:${TRACE_TEST_PERFETTO}.perfetto
 # === END CI TEST ARGUMENTS ===
 
+import logging
 import os
 import random
 import re