pub trait Span<'a> {
// Required methods
fn resource_normalized(&'a self) -> &'a str;
fn get_meta(&'a self, key: &str) -> Option<&'a str>;
}Expand description
Minimal span interface required by TraceFilterer.
Required Methods§
Sourcefn resource_normalized(&'a self) -> &'a str
fn resource_normalized(&'a self) -> &'a str
Returns the normalized resource value
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".