Why am I getting KM Engine Logs about Local Variables?

[JMichaelTX]

@peternlewis

So Keyboard Maestro takes care to ensure that the total size of the environment variables it includes total up to less than around 100k. If the total size of all your variables (which includes non-password variables, local variables and instance variables) exceeds 100k, then the largest of them will be omitted.

So what happens if the total of all variables, including Local variables, exceeds 100K while a macro is running?

I have a macro that is exporting data from the KM log (via shell script), filtering it with JXA, then opening the results in BBEdit. Should I be doing all of that with files instead of KM Variables?