[process=Process-1, pid=31432]: spawn() pid=31432 heartbeat=60
[process=Process-1:3, pid=483]: process_task() pid=483
[process=Process-1:3, pid=483]: ActivityWorker.process() pid=483
[process=Process-1, pid=31432]: heartbeating for pid=483 (token=AA..==)
[process=Process-1:3, pid=483]: entering state completing: complete(args=(u'AA..==', '2'), kwargs={})
[process=Process-1, pid=31432]: heartbeating for pid=483 (token=AA..==)
[process=Process-1, pid=31432]: heartbeat failed: Unable to send heartbeat with token=AA..==