Add logging to macos wheel run

Author: mxamin

.github/workflows/macosx.yml

@@ -52,7 +52,14 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           export PKG_CONFIG_PATH="$(brew --prefix)/opt/libxml2/lib/pkgconfig"
-          # export PYXMLSEC_LIBXML2_VERSION="$(pkg-config --modversion libxml-2.0)"
+          export PYXMLSEC_LIBXML2_VERSION="$(pkg-config --modversion libxml-2.0)"
+          echo "PKG_CONFIG_PATH=${PKG_CONFIG_PATH}"
+          echo "libxml2 version from pkg-config: $(pkg-config --modversion libxml-2.0)"
+          echo "Working directory: $(pwd)"
+          echo "Repository root listing:"
+          ls -la
+          echo "libs directory listing:"
+          ls -la libs || true
           python -m build
           rm -rf build/