stop logging job level issue on cancellation. (#771)
stop logging job level issue on cancellation. (#771)

* stop logging job level issue on cancellation.

* PR feedback

kasubram/vsts-agent,lkillgore/vsts-agent,kasubram/vsts-agent,Microsoft/vsts-agent,Microsoft/vsts-agent,Microsoft/vsts-agent,Microsoft/vsts-agent,lkillgore/vsts-agent,kasubram/vsts-agent,kasubram/vsts-agent,lkillgore/vsts-agent,lkillgore/vsts-agent