Summary of build with package names

[kunaltyagi]

System Info

• Operating System: Arch Linux
• Python Version: 3.7.4
• Version of catkin_tools: 0.4.5
• ROS Distro: melodic

Request

Currently, it is difficult to know which packages failed when multiple packages fail (or the screen buffer is filled by wall of useless warnings). Would it be possible to have one or all of the following:

• Add query verb: catking list --failed, catkin list --all, catking list --unbuilt, etc.
• Add more details in post-build summary: catkin build --extended-summary [threshold, default: 10] gives list of packages if the number if the number is less than the threshold

Cheers