Resolves#32119. This allows the option to always log successful health checks. On the first successful health check, only ``logAddHealthy`` is called. On consecutive successful health checks, ``logSuccessfulHealthCheck`` is called.
Risk Level: low (config guarded)
Testing: unit tests
Docs Changes: API docs
Release Notes: added
Platform Specific Features: none
Signed-off-by: ohadvano <ohadvano@gmail.com>
Mirrored from https://github.com/envoyproxy/envoy @ 975d4107061ea92a62e99490c9474ace17d9609a