>>lucadi+(OP)
Maybe this exists and I haven’t found it yet but a lightweight logging/alerting solution would be nice. That way, I don’t have to invest in Datadog with all the extra bells and whistles targeted for enterprise customers.
I personally am a big fan of self-hosting Sentry via their Helm chart. It's quite easy if you know your way around Kubernetes, but it probably also doesn't qualify as lightweight.