Type Alias bevy::log::tracing_subscriber::fmt::writer::OptionalWriter
source · pub type OptionalWriter<T> = EitherWriter<T, Sink>;Expand description
A writer which may or may not be enabled.
This may be used by MakeWriter implementations that wish to
conditionally enable or disable the returned writer based on a span or
event’s Metadata.
Aliased Type§
enum OptionalWriter<T> {
A(T),
B(Sink),
}