ci/s3-e2e: show server logs at end of run (#1827)

Author: alxndrsn

.github/workflows/s3-e2e.yml

@@ -37,3 +37,6 @@ jobs:
     - name: E2E Test
       timeout-minutes: 10
       run: ./test/e2e/s3/run-tests.sh
+    - name: Backend Logs
+      if: always()
+      run: "! [[ -f ./server.log ]] || cat ./server.log"

test/e2e/s3/run-tests.sh

@@ -56,7 +56,7 @@ log "Waiting for fake-s3-server to start..."
 wait-for-it localhost:9000 --strict --timeout=10 -- echo '[test/e2e/s3/run-tests] fake-s3-server is UP!'
 
 NODE_CONFIG_ENV=s3-dev node lib/bin/s3-create-bucket.js
-NODE_CONFIG_ENV=s3-dev make run &
+NODE_CONFIG_ENV=s3-dev make run | tee server.log &
 serverPid=$!
 
 log 'Waiting for backend to start...'