Struct AuditTrail 

pub struct AuditTrail { /* private fields */ }

Append-only audit trail with SHA-256 chaining.

Provides tamper-evident logging for compliance (Defence standards).

Implementations

impl AuditTrail

pub fn new() -> Self

Create empty audit trail.

pub fn record( &self, event_type: AuditEventType, actor: &str, details: &str, ) -> AuditEvent

Record an audit event.

pub fn events(&self) -> Vec<AuditEvent>

Get all events.

pub fn len(&self) -> usize

Get event count.

pub fn is_empty(&self) -> bool

Check if trail is empty.

pub fn verify_integrity(&self) -> bool

Verify chain integrity.

pub fn clear(&self)

Clear all events.

Trait Implementations

impl Default for AuditTrail

fn default() -> Self

Returns the “default value” for a type.