Merge branch 'jt/trace2-BUG'

Even though invocations of "die()" were logged to the trace2 system, "BUG()"s were not, which has been corrected. * jt/trace2-BUG: usage: trace2 BUG() invocations

Junio C Hamano committed Feb 17, 2021 at 17:21 UTC aa2d3dbdf56e835e34c8255815019bcfee5066d2

No changes.