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TraceContext

Defined in the trace module.
Rust AI Agent SDK Context for a trace.

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Fields

NameTypeDescription
idStringTrace ID
nameStringTrace name
start_timeInstantStart time
spansVec<Span>All spans
span_stackVec<String>Current span stack
attributesHashMap<StringAttributes
serde_json:Value>Attributes

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Methods

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new

fn new(name: impl Into<String>) -> Self
Create a new trace context. Parameters:
NameType
nameimpl Into&lt;String&gt;

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elapsed

fn elapsed(&self) -> Duration
Get elapsed time since trace start.

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start_span

fn start_span(&mut self, name: impl Into<String>, kind: SpanKind) -> String
Start a new span. Parameters:
NameType
nameimpl Into&lt;String&gt;
kindSpanKind

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end_span

fn end_span(&mut self, span_id: &str) -> ()
End a span. Parameters:
NameType
span_id&str

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current_span_id

fn current_span_id(&self) -> Option<&str>
Get current span ID.

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get_span

fn get_span(&self, span_id: &str) -> Option<&Span>
Get a span by ID. Parameters:
NameType
span_id&str

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get_span_mut

fn get_span_mut(&mut self, span_id: &str) -> Option<&mut Span>
Get mutable span by ID. Parameters:
NameType
span_id&str

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add_event

fn add_event(&mut self, name: impl Into<String>) -> ()
Add event to current span. Parameters:
NameType
nameimpl Into&lt;String&gt;

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set_attribute

fn set_attribute(&mut self, key: impl Into<String>, value: impl Serialize) -> ()
Set attribute on current span. Parameters:
NameType
keyimpl Into&lt;String&gt;
valueimpl Serialize

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spans

fn spans(&self) -> &[Span]
Get all spans.

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span_count

fn span_count(&self) -> usize
Get span count.

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Source

View on GitHub

praisonai/src/trace/mod.rs at line 207

Rust Context Management

Rust Token Management

Rust Tracing

Rust Telemetry