I would never expect that core dumps to belong in a system logger of any description. A stack trace from the dump, maybe. But the actual core itself, could be

I would never expect that core dumps to belong in a system logger of any description. A stack trace from the dump, maybe. But the actual core itself, could be tens of gigabytes. A constraint upon the maximum message size to a few kilobytes would be no bad thing, perhaps with a continuation mechanism for longer messages.