FS2IOAppender
class FS2IOAppender[F[_], E](comps: FS2AppenderComps[F, E])(implicit evidence$1: Async[F]) extends FS2Appender[F, E]
class AppenderBase[E]
trait Appender[E]
trait FilterAttachable[E]
trait LifeCycle
class ContextAwareBase
trait ContextAware
class Object
trait Matchable
class Any
class DefaultFS2IOAppender[F]