Struct TracingContext 

pub struct TracingContext {
    pub trace_id: u128,
    pub span_id: u64,
    pub tracestate: String,
    pub trace_flags: u8,
}

OpenTelemetry tracing context (W3C Trace Context) See: https://www.w3.org/TR/trace-context/

Fields

trace_id: u128

Trace ID (128-bit identifier)

span_id: u64

Span ID (64-bit identifier)

tracestate: String

Tracestate header value

trace_flags: u8

Trace flags (8-bit flags)

Implementations

impl TracingContext

pub fn new() -> Self

Create a new empty tracing context

pub fn with_ids(trace_id: u128, span_id: u64) -> Self

Create a tracing context with trace and span IDs

pub fn trace_id(self, trace_id: u128) -> Self

Set trace ID

pub fn span_id(self, span_id: u64) -> Self

Set span ID

pub fn tracestate(self, tracestate: impl Into<String>) -> Self

Set tracestate

pub fn trace_flags(self, flags: u8) -> Self

Set trace flags

pub fn is_enabled(&self) -> bool

Check if tracing is enabled (non-zero trace_id)

Trait Implementations

impl Clone for TracingContext

fn clone(&self) -> TracingContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TracingContext

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

Formats the value using the given formatter.

impl Default for TracingContext

fn default() -> TracingContext

Returns the “default value” for a type.