tree dae69a80c1dd929f4d225155581588a6f5881439
parent 51d1bb826b97af9d0fc74e8c515622673db0a892
author frankfeng <frankfeng@google.com> 1586480020 -0700
committer frankfeng <frankfeng@google.com> 1586885913 -0700

Include cluster client in log line for command cancellation.

This allows accessing cancellations by source, MTT vs ATP.

Bug: 140260903
Test: unit tests
Change-Id: I6996cd670f6210d69f98e443f38e73fdde43f2c4