Struct WireSpan 

pub struct WireSpan {
    pub id: u64,
    pub parent_id: Option<u64>,
    pub name: String,
    pub target: String,
    pub level: WireLevel,
    pub fields: Vec<(String, WireFieldValue)>,
    pub events: Vec<WireEvent>,
    pub opened_at_ns: u64,
    pub closed_at_ns: Option<u64>,
}

Fields

id: u64

parent_id: Option<u64>

name: String

target: String

level: WireLevel

fields: Vec<(String, WireFieldValue)>

events: Vec<WireEvent>

opened_at_ns: u64

Nanoseconds since the Unix epoch.

closed_at_ns: Option<u64>

None if still in flight at snapshot time (currently only closed spans are streamed, so this is Some in practice).

Implementations

impl WireSpan

pub fn field(&self, name: &str) -> Option<&WireFieldValue>

Look up a field by name; O(N) over the typically-small field list.

Trait Implementations

impl Clone for WireSpan

fn clone(&self) -> WireSpan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WireSpan

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WireSpan

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WireSpan

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

where __S: Serializer,

Serialize this value into the given Serde serializer.