[−][src]Trait tracing_core::Callsite
Trait implemented by callsites.
These functions are only intended to be called by the callsite registry, which correctly handles determining the common interest between all subscribers.
Required methods
fn set_interest(&self, interest: Interest)
Sets the Interest
for this callsite.
fn metadata(&self) -> &Metadata<'_>
Returns the metadata associated with the callsite.