iox-eclipse-iceoryx#1547 Enable log output

Signed-off-by: Dietrich Krönke <[email protected]>

.github/workflows/build-test.yml

@@ -139,7 +139,7 @@ jobs:
           # Build everything including stresstests
           bazel build //...
           # We exclude the sofi stresstest in CI since we cannot set the CPU Affinity in the GitHub Action Runners
-          bazel test //... --deleted_packages=iceoryx_hoofs/test/stresstests
+          bazel test //... --deleted_packages=iceoryx_hoofs/test/stresstests --test_output=all
 
   coverage-and-docs:
     runs-on: ubuntu-20.04