QUESTION Setting the Maximum Size for Adapter Log Files

What is the maximum size for the Enterprise Server log files? The files rollover at some length and populate 10 documents [adapter_name][broker_name]@host[thread]_x.log where x is equal to values 0-9.

After [adapter_name][broker_name]@host[thread]_9.log is “full”, it rolls back to [adapter_name][broker_name]@host[thread]_0.log.

Some adapters maintain a strict 50K limits, others hover near 220K. Some adapters even reach 750K before rolling over.

Where does this value originate and what is the rule by which the .log files rollover?

I have been poring over manuals for a week and have come up empty. Does anybody else have the answers I am looking for? Thanks.