check_logging_required() is too strict

[pinheadmz]

We have a PR that adds LND logging to a grafana dashboard and in the future I hope to get the wargames leaderboard running through caddy as a plugin. (#679) Therefore I think we need to be way more liberal with when we deploy the logging stack or at least break up LOGGING_HELM_COMMANDS so that all a network needs is caddy: enabled: true to at least see the Warnet Dashboard