Struct edm_core::trace::TraceState

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pub struct TraceState { /* private fields */ }
Expand description

A record of vendor-specific trace data across tracing systems.

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impl TraceState

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pub fn new() -> Self

Creates a new instance.

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pub fn from_tracestate(tracestate: &str) -> Self

Constructs an instance from the tracestate header value.

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pub fn push(&mut self, key: impl Into<SharedString>, value: impl ToString)

Pushes a key-value pair into the list of states. If an entry with the key already exists, the value will be updated.

Trait Implementations§

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impl Clone for TraceState

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fn clone(&self) -> TraceState

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TraceState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for TraceState

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Display for TraceState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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