Struct SpanInfo 

pub struct SpanInfo {
    pub name: String,
    pub target: String,
    pub level: String,
}

Span metadata exposed as a dcontext value.

When DcontextLayer is configured with include_span_info(), this type is automatically set in the context on span enter.

Example

use dcontext_tracing::SpanInfo;

let info: SpanInfo = dcontext::get_context("dcontext.span");
println!("current span: {} ({})", info.name, info.target);

Fields

name: String

The span’s name (from #[instrument] or tracing::span!).

target: String

The span’s target (usually the module path).

level: String

The span’s level as a string (“TRACE”, “DEBUG”, “INFO”, “WARN”, “ERROR”).

Trait Implementations

impl Clone for SpanInfo

fn clone(&self) -> SpanInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SpanInfo

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

Formats the value using the given formatter.

impl Default for SpanInfo

fn default() -> SpanInfo

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SpanInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SpanInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.