e69a503610
Normally, listener methods call `LogEvent`. This helps find bugs where a listener that extends `Listener` doesn't implement a necessary callback. Bug: https://github.com/dart-lang/sdk/issues/50035 Change-Id: Ideac739d8d63cda2244572f7d1deb83dceeced37 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/272346 Commit-Queue: Paul Berry <paulberry@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>