dd-trace 2.4.0

on Node.js NPM

Bug Fixes

• appsec: Fix to not truncate rules file anymore (#1911)
• jest: Fix crash when err.stack is missing (#1901) Closes #1899
• mocha: Fix mocha parallel mode by flushing traces before process exit (#1918)

Improvements

• appsec: Update AppSec default rules (#1887)
• appsec: Add User Identification SDK with tracer.setUser() convenience function (#1902)
• core: Handle the traceparent header (#1813)