Struct TracingAuditSink 

pub struct TracingAuditSink;

The default AuditSink: emit tracing::info! events under target = "plexus::audit".

Per AUTHZ-S01-output §8: “guarantees that even backends that don’t think about audit get some observable trail.” Every field of the record appears as a structured field on the emitted event. Operators wire tracing-subscriber once at the deployment level and the audit trail flows to whatever sink they prefer (JSON to stdout, file, OTLP, etc.).

Retention

Retention is the responsibility of the tracing subscriber configured at the deployment level (e.g., a file appender with size-based rotation, or an OTLP exporter with cloud-side retention). The reference sinks in AUTHZ-PRIVACY-5 cover the cases where structured-log retention is not a fit (durable WAL, S3 sink, etc.).

Failure modes

tracing::info! is infallible at the macro level; it returns (). The only failure mode is a misconfigured subscriber dropping events, which tracing-subscriber’s standard machinery surfaces as drop counters — not a per-record error. The sink’s write therefore cannot fail.

Implementations

impl TracingAuditSink

pub const fn new() -> Self

Construct the default sink. Equivalent to TracingAuditSink::default().

pub fn arc() -> Arc<dyn AuditSink>

Arc<dyn AuditSink> for handing into hub builders. Equivalent to Arc::new(TracingAuditSink::new()) as Arc<dyn AuditSink>.

Trait Implementations

impl AuditSink for TracingAuditSink

fn write<'life0, 'async_trait>( &'life0 self, record: AuditRecord, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Persist one audit record.

impl Clone for TracingAuditSink

fn clone(&self) -> TracingAuditSink

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TracingAuditSink

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

Formats the value using the given formatter.

impl Default for TracingAuditSink

fn default() -> TracingAuditSink

Returns the “default value” for a type.

impl Copy for TracingAuditSink