TraceIdExtractor, and provides
the first one that is found.TraceIdLoggingWebMvcInterceptorTraceIdLoggingWebMvcInterceptor.HandlerInterceptor that extracts the request
trace ID from the "x-cloud-trace-context" HTTP header and stores it in a thread-local
using TraceLoggingEnhancer.setCurrentTraceId(java.lang.String).Copyright © 2018 Pivotal Software, Inc.. All rights reserved.