Graphyte: Log detail settings of test cases

Print detail settings for test cases to log files.

BUG=b:70715145
TEST=Run Graphyte and check the detail settings are present in log.

Change-Id: I0cb06427832eb9bfac3a21bf6a590b6dacc59f33
Reviewed-on: https://chromium-review.googlesource.com/939064
Commit-Ready: Shen-En Shih <petershih@chromium.org>
Tested-by: Shen-En Shih <petershih@chromium.org>
Reviewed-by: Yong Hong <yhong@google.com>
diff --git a/graphyte/controller.py b/graphyte/controller.py
index 00f928f..1f162d7 100644
--- a/graphyte/controller.py
+++ b/graphyte/controller.py
@@ -191,6 +191,8 @@
 
   def RunTest(self, test_case):
     logger.info('Running test: %s', test_case)
+    logger.info('Test arguments: %r', test_case.args)
+    logger.info('Test limit: %r', test_case.result_limit)
     self.SetRF(test_case.rf_type)
 
     self.inst.SetPortConfig(test_case)