Test rlogview as follows:

* distributed ruby - drb: (example)

  $> ./rlogview --drb 9000
  (switch to other terminal)
  $> ./drb_log 9000

* ruby object message protocol - romp: (example)

  $> ./rlogview --romp tcpromp://localhost:9000
  (switch to other terminal)
  $> ./romp_log tcpromp://localhost:9000

