Hi John,
I don’t think stopping the in/outbound messages when at 90% is configurable; I think it’s a feature of the process/monitor daemon.
About the process logging: it can’t be disabled, but you can cycle the logs so it won’t fill up the filesystem. You can do this in the Network Configurator, under Process/Configure…. Just check ‘Automatic Log Cycling’ and put in the Threshold in Kilobytes.
Zuyderland Medisch Centrum; Heerlen/Sittard; The Netherlands