Struct SpanId 

pub struct SpanId(pub u64);

A span ID compatible with OpenTelemetry W3C Trace Context.

Tuple Fields

0: u64

Implementations

impl SpanId

pub fn new() -> Self

Generate a new random span ID.

pub fn from_hex(hex: &str) -> Option<Self>

Parse from hex string.

pub fn to_hex(&self) -> String

Convert to hex string.

Trait Implementations

impl Clone for SpanId

fn clone(&self) -> SpanId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpanId

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

Formats the value using the given formatter.

impl Default for SpanId

fn default() -> Self

Returns the “default value” for a type.

impl Hash for SpanId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SpanId

fn eq(&self, other: &SpanId) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SpanId

impl Eq for SpanId

impl StructuralPartialEq for SpanId