2.16: Consolidate request tracing information into a single section
2.16: Consolidate request tracing information into a single section

Change-Id: Ieb2a0a54c89ead2e503beb90de4ba837c6ef2783

GerritCodeReview/homepage,GerritCodeReview/homepage,GerritCodeReview/homepage,GerritCodeReview/homepage,GerritCodeReview/homepage