Adds Server-Timing (and Access-Control-Expose-Headers to expose it to browsers) header to response headers if SIGNALFX_TRACE_RESPONSE_HEADER_ENABLED is enabled (enabled by default for signalfx distribution) which contains traceparent as specified by W3C:
Adds
Server-Timing
(andAccess-Control-Expose-Headers
to expose it to browsers) header to response headers ifSIGNALFX_TRACE_RESPONSE_HEADER_ENABLED
is enabled (enabled by default for signalfx distribution) which containstraceparent
as specified by W3C:https://w3.org/TR/server-timing https://w3.org/TR/trace-context
For example:
Server-Timing: traceparent;desc="00-009e48a5d5e5101549a8415a9d5786e1-018596472ae51569-01"
Access-Control-Expose-Headers: Server-Timing