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kotlinlang

It looks potentially interesting to integrate ktor request metadata into Google's Stackdriver logging (<https://cloud.google.com/logging/docs/reference/v2/rest/v2/LogEntry>). Could use a LoggingEventEnhancer (<https://github.com/googleapis/google-cloud-java/blob/fdccb0bd5c6f4887ef8a47be1901522ae243ee2b/google-cloud-clients/google-cloud-contrib/google-cloud-logging-logback/src/main/java/com/google/cloud/logging/logback/LoggingEventEnhancer.java>) in the existing Logback/Stackdriver integration to populate more interesting data in the resulting LogEntry (<https://cloud.google.com/logging/docs/reference/v2/rest/v2/LogEntry>), like the authenticated principal (if any) or the http stuff as in <https://cloud.google.com/logging/docs/reference/v2/rest/v2/LogEntry#HttpRequest>.

- Thoughts on how best to wedge things like the request url, or authenticated principal, into coroutine context so I could dig it out later when decorating log events?
- Is there a way from an implementation of LoggingEventEnhancer to reach into the coroutine context, given that it's plain Java and knows nothing of suspending functions?