Struct InMemoryTracingBackend 

pub struct InMemoryTracingBackend { /* private fields */ }

In-memory tracing backend for development and testing.

Implementations

impl InMemoryTracingBackend

pub fn new() -> Self

Create a new empty in-memory backend.

pub fn spans(&self) -> Vec<TraceSpan>

Return a snapshot of all recorded spans.

pub fn clear(&self)

Remove all recorded spans.

pub fn trace_tree(&self, root_id: &str) -> Option<TraceNode>

Get the full trace tree rooted at root_id.

Returns None if no span with that ID exists.

Trait Implementations

impl Default for InMemoryTracingBackend

fn default() -> Self

Returns the “default value” for a type.

impl TracingBackend for InMemoryTracingBackend

fn start_span(&self, span: &TraceSpan)

Called when a span starts.

fn end_span(&self, span: &TraceSpan)

Called when a span ends.

fn flush(&self)

Flush any buffered spans to storage.