In PRPC 7.1.9 I know that it is possible to write the prpc log in JSON format. I know this because I've used it in the past. Pega Engineering provided me with the set up details. Unfortunately, I no longer have this information and I can't find any set up information on the PDN or Mesh and I need to use this feature again. I want to use Sumo to monitor the logs and having the logs in JSON format will save me a lot of time. If you know how to set up prlogging.xml please let me know.