[Cdash] Configure log appending

[Tim Gallagher]

Hi,

I have the following loop in a CTest script:

    foreach(TESTCASE ${LESLIE_AVAILABLE_TESTCASES})
      set(CTEST_CONFIGURE_COMMAND "./setup.py -t ${TESTCASE} '{${LESLIE_CONFIGURE_DICT_BASE}}'")
      ctest_configure(BUILD "${CTEST_REPO_DIRECTORY}" APPEND)
      set(CTEST_BUILD_COMMAND "./setup.py -t ${TESTCASE} '{${LESLIE_BUILD_DICT_BASE}}'")
      ctest_build(BUILD "${CTEST_REPO_DIRECTORY}" APPEND)
      ctest_submit(PARTS Configure Build)
    endforeach()

The Build logs are getting correctly uploaded and appended, but the Configure logs are overwriting instead of appending. 

Any idea what is causing that?

Tim