host# casual --help internal
internal [0..1]
     internal casual stuff for troubleshooting etc...
   SUB OPTIONS:
      --state-dump [0..1]  (<value>) [0..*]
           dump state to casual.log for the provided pids, if the pid is able
      --log-path [0..1]  (<path>, <pid>) [1..*]
           relocate the log-file for provided pids
           
           Note: only works for 'servers' with a message pump
      --log-expression-inclusive [0..1]  (<expression>, <pid>) [1..*]
           updates the _inclusive category filter_ (regex) for provided pids
           
           Works the same as the `CASUAL_LOG` variable
           Note: only works for 'servers' with a message pump
      --message-count [0..1]  (<value>) [1]
           lists message count metrics for a given pid
           
           The pid needs to be a casual server