opentelemetry::propagation

Trait Injector

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

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

Required Methods§

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

Add a key and value to the underlying data.

Implementations on Foreign Types§

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

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

Set a key and value in the HashMap.

Implementors§