I can't remember who I discussed this issue with, but someone explained to me that build logs would have an internal representation as a per workspace sequential ID.

I like this approach for the following reasons:

• It's easy to glance at the number and know whether you're looking at an old build.
• Build URLs become clearer and shorter.
  • workspaces/coadler/colin/builds/105 instead of /builds/2a243358-aa3a-4ec3-acf9-d24234d2212d