In order to avoid conflicts with folder names when rerunning a test case, we add testcase_log_index to the logger_config and use it to tag a number next to each result folder. e.g. 001_test_case 002_test_second Change-Id: I6b727f183a7d772e7cdce9c4f9f78c723c993076 Signed-off-by: croy <Christian.Roy@windriver.com>