17 log_sink_->WaitForInterestChange().Then(
18 [
this](fidl::Result<fuchsia_logger::LogSink::WaitForInterestChange>&
20 if (interest_result.is_error()) {
22 auto error = interest_result.error_value();
23 ZX_ASSERT_MSG(error.is_framework_error() &&
24 error.framework_error().is_dispatcher_shutdown(),
25 "%s", error.FormatDescription().c_str());