# in large clusters and long runs).
    files=( "${files[@]/%/*}" )
    # Prepend "/var/log/"
    files=( "${files[@]/#/\/var\/log\/}" )
    # Comma delimit (even the singleton, or scp does the wrong thing), surround by braces.
    local -r scp_files="{$(printf "%s," "${files[@]}")}"

    if [[ "${gcloud_supported_providers}" =~ ${KUBERNETES_PROVIDER} ]]; then