debug
fun SseHandler.debug(out: PrintStream = System.out, debugStream: Boolean = false): (Request) -> SseResponse
fun RoutingSseHandler.debug(out: PrintStream = System.out, debugStream: Boolean = false): RoutingSseHandler
fun WsHandler.debug(out: PrintStream = System.out, debugStream: Boolean = false): (Request) -> WsResponse
fun RoutingWsHandler.debug(out: PrintStream = System.out, debugStream: Boolean = false): RoutingWsHandler