ci: upload logs for failed integration tests (#1020)

.github/workflows/integration.yml

@@ -93,3 +93,21 @@ jobs:
           yarn compile
           yarn compile:ovm
           yarn test:integration:ovm
+
+      - name: Collect docker logs on failure
+        if: failure()
+        uses: jwalton/gh-docker-logs@v1
+        with:
+          images: 'ethereumoptimism/builder,ethereumoptimism/hardhat,ethereumoptimism/deployer,ethereumoptimism/data-transport-layer,ethereumoptimism/l2geth,ethereumoptimism/message-relayer,ethereumoptimism/batch-submitter,ethereumoptimism/l2geth,ethereumoptimism/integration-tests'
+          dest: './logs'
+
+      - name: Tar logs
+        if: failure()
+        run: tar cvzf ./logs.tgz ./logs
+
+      - name: Upload logs to GitHub
+        if: failure()
+        uses: actions/upload-artifact@master
+        with:
+          name: logs.tgz
+          path: ./logs.tgz
\ No newline at end of file