Yukar9

It doesn't look like the default configuration has any size limits though, so it can still use arbitrary amounts of disk space.

Confirmed still affects 1.13.1 (and 1.12.2)

Can confirm this happens on 1.10.2.

If you do /ban-ip <playername> on a player logged in over IPv6, then it will ban the ip representing the first 2 bytes, i.e. if you're logged in from 2605:xxxx:xxxx.... then it will add the ip "2605" to banned-ips.json.

Of course the .jar would have a config 🙂
Makes sense about the slow startups.

Using the one from the .jar with <DefaultRolloverStrategy> added works perfectly, and setting the max to just 1000 makes the startup difference unnoticeable.

Not that it's probably of any importance, but the reason it wasn't printing to stdout seems to be that I didn't have the ref TerminalConsole in my first config.

Thanks for that workaround Pokechu, it works to solve the problem, but I haven't been able to set it to replicate vanilla behavior, for example I can't get it to print stuff to stdout any longer. Also it seems to take significantly longer for a server to start when adding a log4j configuration.

Any chance of posting a config that works as vanilla?

Still an issue in 1.8.7.