diff --git a/.github/workflows/pr-check.yaml b/.github/workflows/pr-check.yaml
index fafbcd7..78af9e9 100644
--- a/.github/workflows/pr-check.yaml
+++ b/.github/workflows/pr-check.yaml
@@ -12,6 +12,10 @@ jobs:
     if: github.base_ref == 'main'
     runs-on: ubuntu-latest
     steps:
+      - name: Log
+        run: |
+          echo "Base ref: ${{ github.base_ref }}"
+          echo "Head ref: ${{ github.head_ref }}"
       - name: Check branches
         run: |
           if [ ${{ github.head_ref }} != "staging" ]; then