Type Alias SpanSetAttributeMessage 

pub type SpanSetAttributeMessage = SpanSetAttributeMessage<'static, Owned>;

Available on crate feature alloc only.

Span set attribute message with owned values (Send-safe, for IPC).

Aliased Type

pub struct SpanSetAttributeMessage {
    pub span_id: Option<SpanId>,
    pub attribute: KeyValue<'static, Owned>,
}

Fields

span_id: Option<SpanId>

The span the attribute is being set on, if None then this applies to the “current span” as determined by tracking SpanEnterMessage and SpanExitMessage pairs.

attribute: KeyValue<'static, Owned>

The attribute being set.