Exactly: When you're building software, it has lots of defects (and, thus, error logging). When it's mature, it should have few defects, and thus few error logs, and each one that remains is a bug that should be fixed.
I don't understand why you seem to think you're disagreeing with the article? If you're producing a lot of error logs because you have bugs that you need to fix then you aren't violating the rule that an error log should mean that something needs to be fixed.
I don't understand why you seem to think you're disagreeing with the article? If you're producing a lot of error logs because you have bugs that you need to fix then you aren't violating the rule that an error log should mean that something needs to be fixed.