Web Hob should be able to display the content of any errors and warnings thrown during a build. Content of errors / warnings might display in different places, for example, in the information summary for a build + image recipe combination, or in the page showing detailed information about a task.
Move to M3 as part of milestone reallocation and after discussing with Alex
Created attachment 1635 [details] Showing errors and warnings
Amit has completed this work, and it is waiting for a push to poky/master.
commit d3d3a2c6ba71767e49a5b62fe74bf3b47688b911
verified in master:3e528d3e4bc542ca2f654c54363c56af0fb9f61b
case: https://bugzilla.yoctoproject.org/tr_show_case.cgi?case_id=951 Verified by Yuan in 3e528d3e4bc542ca2f654c54363c56af0fb9f61b.