Even at very immature organizations, log data within a service is usually structured.
Even in my personal projects if I'm doing anything parallel structured logging is the first helper function I write. I don't think I'm unrepresentative here.
> Even at very immature organizations, log data within a service is usually structured.
unless the framework provides it by default, I've never seen this actually happen in real life. Sure I've seen a lot of custom telegraf configs, status end points and the like, but never actual working structured logging.
When I have seen structure logs, each team did it differently, The "ontology" was different (protip: if you're ever discussing ontology in logging then you might as well scream and run away.)
actually, how many of your messages include the time and date, and how many different ways of displaying timestamp exist in those messages?
That is why I say logs are unstructured, because all but a very few places actually have the discipline to enforce a single log structure.