Struct Span 

pub struct Span {
    pub service: u32,
    pub name: u32,
    pub resource: u32,
    pub trace_id: u64,
    pub span_id: u64,
    pub parent_id: u64,
    pub start: i64,
    pub duration: i64,
    pub error: i32,
    pub meta: HashMap<u32, u32>,
    pub metrics: HashMap<u32, f64>,
    pub type: u32,
}

Structure that represent a TraceChunk Span which String fields are interned in a shared dictionary. The number of elements is fixed by the spec and they all need to be serialized, in case of adding more items the constant msgpack_decoder::v05::SPAN_ELEM_COUNT need to be updated.

Fields

service: u32

name: u32

resource: u32

trace_id: u64

span_id: u64

parent_id: u64

start: i64

duration: i64

error: i32

meta: HashMap<u32, u32>

metrics: HashMap<u32, f64>

type: u32

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a duplicate of the value.

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 Default for Span

fn default() -> Span

Returns the “default value” for a type.

impl PartialEq for Span

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Span