Print more details about the behavior of "kubectl logs", trying to understand
errors like:
https://github.com/kata-containers/kata-containers/actions/runs/16662887973/job/47164791712
not ok 1 Check the number vcpus are correctly allocated to the sandbox
(in test file k8s-sandbox-vcpus-allocation.bats, line 37)
`[ `kubectl logs ${pods[$i]}` -eq ${expected_vcpus[$i]} ]' failed with status 2
No resources found in kata-containers-k8s-tests namespace.
...
k8s-sandbox-vcpus-allocation.bats: line 37: [: -eq: unary operator expected
Signed-off-by: Dan Mihai <dmihai@microsoft.com>
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