[Swift-devel] Command Reply Timeout

Tue Feb 21 12:56:23 CST 2012

What does this mean?
   Command Command(54, HEARTBEAT): handling reply timeout; sendReqTime=120221-185033.459, sendTime=700101-000000.000, now=120221-185233.649, channel=SC-0221-330346-000016-000001

I see these lines sprinkled throughout my swift run and in the logs are log4j level WARN.  What is it trying to tell me?  Should I be worried?  I cannot tell if my workflow is making progress or not.  It looked like it was even with these messages popping up but now I am not sure if it is.  What is the above line saying?