Consolidate query metrics and include result tag#1075

Merged

jpkrohling merged 3 commits intojaegertracing:masterfrom objectiser:refactormetrics

Sep 28, 2018

+45-39

Commits on Sep 28, 2018

Consolidate query metrics and include result tag
objectiser
committed
Add changelog entry and remove 'Attempts' metric as no longer used
objectiser
committed
Just name the main request count based on the operation being performed
objectiser
committed