1.15.0

Features

• {ddtrace/tracer,internal/log}: introduce new logging pacakge (#442)
• contrib/labstack/echo: Add error handling (#451) /thanks @rafaeljusto

Fixes

• circleci: vendor go-redis/redis for testing. (#452)
• contrib/gin-gonic/gin: set error tag only for 5xx (#449)

To view all changes check out new commits and the 1.15.0 milestone.