Once D35 (and the same then applies to D67) lands, replace the log urls with the proper ones. According to tflink's comment in D35:
The log urls will be figured out algorithmically from the buildbot job id which needs to be part of the environment in the runner
This ticket had assigned some Differential requests: D82
Closed by commit rLTRN229bff5dd2d7.
Metadata Update from @jskladan: - Issue marked as depending on: #81