More logging

eng/pipelines/templates/stages/platform-matrix.json

@@ -16,7 +16,9 @@
           "BuildArgs": "-j 10",
           "VCPKG_DEFAULT_TRIPLET": "x64-osx",
           "CmakeArgs": "-DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_TESTING=ON -DENABLE_PROXY_TESTS=OFF -DBUILD_PERFORMANCE_TESTS=ON -DRUN_LONG_UNIT_TESTS=ON -DBUILD_TRANSPORT_CURL=ON",
-          "PublishMapFiles": "true"
+          "PublishMapFiles": "true",
+          "CMAKE_CXX_FLAGS": "-v",
+          "CMAKE_EXE_LINKER_FLAGS": "-v"
         }
       },
       "BuildConfig": {