Trait Injector 

pub trait Injector {
    // Required method
    fn set(&mut self, key: &str, value: String);
}

Available on crate features opentelemetry and trace only.

Injector provides an interface for adding fields from an underlying struct like HashMap

Required Methods

fn set(&mut self, key: &str, value: String)

Add a key and value to the underlying data.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<S> Injector for HashMap<String, String, S>

where S: BuildHasher,