Enum SpanKind 

#[repr(u8)]
pub enum SpanKind {
    Internal = 0,
    Server = 1,
    Client = 2,
    Producer = 3,
    Consumer = 4,
}

Span kind (OpenTelemetry semantic convention)

Indicates the role of this span in the distributed trace.

Variants

Internal = 0

Internal operation (function call, syscall)

Server = 1

Server-side request handling (HTTP server, RPC server)

Client = 2

Client-side request (HTTP client, RPC client)

Producer = 3

Producer (message queue producer)

Consumer = 4

Consumer (message queue consumer)

Trait Implementations

impl Clone for SpanKind

fn clone(&self) -> SpanKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpanKind

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

Formats the value using the given formatter.

impl Default for SpanKind

fn default() -> SpanKind

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SpanKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SpanKind

fn eq(&self, other: &SpanKind) -> 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 SpanKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SpanKind

impl Eq for SpanKind

impl StructuralPartialEq for SpanKind