Struct witchcraft_server::logging::api::span::Span

pub struct Span { /* private fields */ }

A Zipkin-compatible Span object.

Implementations

impl Span

pub fn builder() -> BuilderStage0

Returns a new builder.

pub fn trace_id(&self) -> &str

16-digit hex trace identifier

pub fn id(&self) -> &str

16-digit hex span identifier

pub fn name(&self) -> &str

Name of the span (typically the operation/RPC/method name for corresponding to this span)

pub fn parent_id(&self) -> Option<&str>

16-digit hex identifer of the parent span

pub fn timestamp(&self) -> SafeLong

Timestamp of the start of this span (epoch microsecond value)

pub fn duration(&self) -> SafeLong

Duration of this span (microseconds)

pub fn annotations(&self) -> &[Annotation]

pub fn tags(&self) -> &BTreeMap<String, String>

Additional dimensions that describe the instance of the trace span

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Span

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Span

fn deserialize<D>(d: D) -> Result<Span, D::Error>where
    D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Span> for BuilderStage5

fn from(value: Span) -> Self

Converts to this type from the input type.

impl Hash for Span

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,

Feeds a slice of this type into the given Hasher.

impl Ord for Span

fn cmp(&self, other: &Span) -> Ordering

This method returns an Ordering between self and other.

const fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

const fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

const fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Span> for Span

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<Span> for Span

fn partial_cmp(&self, other: &Span) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Span

fn serialize<S>(&self, s: S) -> Result<S::Ok, S::Error>where
    S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Span

impl StructuralEq for Span

impl StructuralPartialEq for Span