Struct TraceContext 

pub struct TraceContext {
    pub correlation_id: Uuid,
    pub span_id: u64,
    pub parent_id: Option<u64>,
}

A standalone container for tracing context. Useful for initializing a trace before passing it to an Axon.

Fields

correlation_id: Uuid

span_id: u64

parent_id: Option<u64>

Implementations

impl TraceContext

pub fn new() -> Self

Start a new root trace.

pub fn new_child(&self) -> Self

Create a child context from this one.

pub fn from_parts( correlation_id: Uuid, span_id: u64, parent_id: Option<u64>, ) -> Self

Create a context from explicit parts.

Trait Implementations

impl Clone for TraceContext

fn clone(&self) -> TraceContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TraceContext

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

Formats the value using the given formatter.

impl Default for TraceContext

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TraceContext

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl LogTrace for TraceContext

fn correlation_id(&self) -> Uuid

fn span_id(&self) -> u64

fn parent_id(&self) -> Option<u64>

fn neuron_name(&self) -> String

fn trace_context(&self) -> TraceContext

Returns the full trace context.

fn span_info(&self, name: &'static str) -> Span

Returns a tracing span with the tracing fields attached at INFO level.

fn span_debug(&self, name: &'static str) -> Span

Returns a tracing span with the tracing fields attached at DEBUG level.

impl PartialEq for TraceContext

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

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 TraceContext

impl Eq for TraceContext

impl StructuralPartialEq for TraceContext