Function tracing::subscriber::set_default

source · 
pub fn set_default<S>(subscriber: S) -> DefaultGuard
where
    S: Subscriber + Send + Sync + 'static,
Available on crate feature std only.
Expand description

Sets the Subscriber as the default for the current thread for the duration of the lifetime of the returned DefaultGuard.

The default subscriber is used when creating a new Span or Event.