Usage: rebar session-log [--summary SUMMARY] [--relates-to RELATES_TO]
                         [--discovered-from DISCOVERED_FROM]
                         [verb] [entry]

Capture helper: append "<entry>" to the current session_log (start rotates to a
fresh log).

positional arguments:
  verb                  start|append
  entry                 the log entry text

options:
  --summary SUMMARY     summary for a new (start) log
  --relates-to RELATES_TO
                        ticket this log relates to
  --discovered-from DISCOVERED_FROM
                        ticket this log was discovered from
