Struct TraceContext 

pub struct TraceContext {
    pub trace_id: String,
    pub span_id: String,
    pub parent_span_id: Option<String>,
    pub attributes: HashMap<String, String>,
}

Trace context

Fields

trace_id: String

Trace ID

span_id: String

Span ID

parent_span_id: Option<String>

Parent Span ID

attributes: HashMap<String, String>

Attributes

Implementations

impl TraceContext

pub fn new() -> Self

New trace context

pub fn child_span(&self) -> Self

Create a child span

pub fn with_attribute(self, key: &str, value: &str) -> Self

Add an attribute

pub fn set_attribute(&mut self, key: &str, value: &str)

Add an attribute

pub fn to_headers(&self) -> HashMap<String, String>

Headers for propagation

pub fn from_headers(headers: &HashMap<String, String>) -> Option<Self>

Parse from headers

Trait Implementations

impl Clone for TraceContext

fn clone(&self) -> TraceContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TraceContext

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

Formats the value using the given formatter.

impl Default for TraceContext

fn default() -> Self

Returns the “default value” for a type.