Summer clouds spring boot security enhancements
https://docs.spring.io/spring-cloud-sleuth/docs/current-SNAPSHOT/reference/html/index.html
Enable append logs as tracing events:
org.summerclouds.common.sleuth.tracelog.enabled=true
https://gist.github.com/marcingrzejszczak/d3c15a0c11dda71970e42c513c9c0e09