Feature dtcenter/MET#2796 develop - Fix error log artifact creation (d…

…tcenter#2475)

.github/workflows/testing.yml

@@ -218,7 +218,7 @@ jobs:
         uses: actions/upload-artifact@v4
         if: ${{ always() && steps.save-errors.outputs.upload_error_logs }}
         with:
-          name: error_logs
+          name: error_logs-${{ steps.get-artifact-name.outputs.artifact_name }}
           path: artifact/error_logs
           if-no-files-found: ignore
 
@@ -230,6 +230,33 @@ jobs:
           path: artifact/diff-${{ steps.get-artifact-name.outputs.artifact_name }}
           if-no-files-found: ignore
 
+  merge_error_logs:
+    name: Merge Error Logs
+    runs-on: ubuntu-latest
+    needs: use_case_tests
+    if: ${{ always() && needs.use_case_tests.result == 'failure' }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check for error logs
+        id: check-for-error-logs
+        run: |
+          json_data=$(curl -s -H "Authorization: Bearer ${{ github.token }}" \
+                 "https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs")
+          error_log_jobs=($(echo "$json_data" | jq -r '.jobs[] | select(.name | startswith("Use Case Tests")) | .steps[] | select(.name | startswith("Save error logs")) | select(.conclusion | startswith("success"))'))
+          # save output variable to merge error logs if any error logs were created
+          if [ ! -z "${error_log_jobs}" ]; then
+              echo "has_error_logs=true" >> $GITHUB_OUTPUT
+          else
+              echo "has_error_logs=false" >> $GITHUB_OUTPUT
+          fi
+      - name: Merge Artifacts
+        if: ${{ always() && steps.check-for-error-logs.outputs.has_error_logs == 'true' }}
+        uses: actions/upload-artifact/merge@v4
+        with:
+          name: error_logs
+          pattern: error_logs-*
+          delete-merged: true
+
   create_output_data_volumes:
     name: Create Output Docker Data Volumes
     runs-on: ubuntu-latest