feat: enhance smoke tests with logging and error highlighting

.github/workflows/smoke-tests.yml

@@ -22,20 +22,49 @@ jobs:
     steps:
       - name: Checkout project
         uses: actions/checkout@v4
+
       - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
           java-version: 17
           distribution: zulu
+
       - name: Build with Maven
         run: mvn -B package --file pom.xml -Dmaven.test.skip=true
+
       - name: Docker Pull HTTP client
         run: docker pull jetbrains/intellij-http-client
+
       - name: Start server with jetty
         run: |
-        mvn -P jetty spring-boot:run & export JPA_PROCESS=$!
+          mkdir -p logs
+          mvn -P jetty spring-boot:run | tee logs/server.log &
           sleep 80
+
       - name: Execute smoke tests
         run: docker run --rm -v $PWD:/workdir --add-host host.docker.internal:host-gateway jetbrains/intellij-http-client -D src/test/smoketest/plain_server.http --env-file src/test/smoketest/http-client.env.json --env default
 
+      - name: Show last server logs
+        if: always()
+        run: |
+          echo "===== Last 200 Lines of Server Log ====="
+          tail -n 200 logs/server.log || true    
 
+      - name: Highlight server errors
+        if: always()
+        run: |
+          echo "===== Highlighted Server Errors ====="
+          if grep -E 'ERROR|Exception|WARN' logs/server.log > /dev/null; then
+            grep -E 'ERROR|Exception|WARN' logs/server.log | while read -r line; do
+              echo "::error::${line}"
+            done
+          else
+            echo "No errors or exceptions found in server logs."
+          fi
+
+      - name: Upload server logs
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: server-logs
+          path: logs/server.log