Add docker debug step

Author: pselle

.github/workflows/node.yml

@@ -31,6 +31,13 @@ jobs:
         with:
           tag: testing
           network: local
+      # Debug step
+      - name: Debug Stellar container
+        run: |
+          docker ps
+          docker logs $(docker ps -q --filter ancestor=stellar/quickstart:testing)
+          curl -v http://localhost:8000/rpc || true
+
       - run: sudo apt-get update && sudo apt-get install -y libudev-dev libdbus-1-dev pkg-config
       - name: Check for stellar-scaffold binary
         run: |