QA output created by 099
Error [<stdin>, line 2]
Not connected to any pmlogger instance
Performance Co-Pilot Logger Control (pmlc), Version VERSION

pmlc commands

  show loggers [@<host>]             display <pid>s of running pmloggers
  connect _logger_id [@<host>]       connect to designated pmlogger
  status                             information about connected pmlogger
  query metric-list                  show logging state of metrics
  new volume                         start a new log volume

  log { mandatory | advisory } on <interval> _metric-list
  log { mandatory | advisory } off _metric-list
  log mandatory maybe _metric-list

  timezone local|logger|'<timezone>' change reporting timezone
  help                               print this help message
  quit                               exit from pmlc

  _logger_id   is  primary | <pid> | port <n>
  _metric-list is  _metric-spec | { _metric-spec ... }
  _metric-spec is  <metric-name> | <metric-name> [ <instance> ... ]

pmlc> # no connection to a logger, this should produce an explicit error
pmlc> log mandatory maybe sample.seconds
pmlc> 
pmlc> # can we grok EOF in standard input, or does this loop forever?
pmlc> 
expect nothing - start
expect nothing - end