When running processes in Studio the actions are logged the same way as they are in Schedules.
Each execution rows are added to the debug log making it quickly long and difficult to manage (eg using search function to jump to specific key words (eg Error) will be somewhat useless, since after each execution more and more old search results have to be skipped to jump to the actual one.
There should be an option to purge the log, so I can start a new execution with a clean/empty log.