tree 2aa838967b124b333f94cf4476fff2f83f68c9af
parent 95fafed989edd883f50a36baffe2564358b0fa7d
author Takeru Ohta <phjgt308@gmail.com> 1509113251 +0900
committer Takeru Ohta <phjgt308@gmail.com> 1509113251 +0900

Add `parent_span_id` field