Stop streaming from server when log file removed

The current streaming code will never terminate the streaming (unless
the client initiates the termination). Let's change it so that we stop
streaming when the log file is removed (job finishes). Also, no need to
check for log truncation since that doesn't happen for these logs.

Change-Id: I73f04ffe998e88b89aa660be05e645d3defb87cc
1 file changed