Struct AuditLog 

pub struct AuditLog { /* private fields */ }

The append-only audit log.

Implementations

impl AuditLog

pub fn new() -> Self

Create a new unbounded audit log.

pub fn with_capacity(max: usize) -> Self

Create an audit log with a maximum number of retained events (oldest are dropped).

pub fn append( &mut self, kind: AuditEventKind, actor: Actor, workflow_id: &str, task_id: Option<&str>, timestamp: u64, detail: Option<String>, ) -> u64

Append a new event to the log.

pub fn append_with_metadata( &mut self, kind: AuditEventKind, actor: Actor, workflow_id: &str, task_id: Option<&str>, timestamp: u64, detail: Option<String>, metadata: Vec<(String, String)>, ) -> u64

Append an event with additional metadata.

pub fn len(&self) -> usize

Return the number of stored events.

pub fn is_empty(&self) -> bool

Return true if no events are stored.

pub fn events_for_workflow(&self, workflow_id: &str) -> Vec<&AuditEvent>

Filter events by workflow ID.

pub fn events_for_actor(&self, actor_id: &str) -> Vec<&AuditEvent>

Filter events by actor ID.

pub fn events_by_kind(&self, kind: &AuditEventKind) -> Vec<&AuditEvent>

Filter events by kind label (string match).

pub fn events_in_range( &self, from_epoch: u64, to_epoch: u64, ) -> Vec<&AuditEvent>

Return events in a timestamp range (inclusive).

pub fn export_csv(&self) -> Vec<String>

Export all events as CSV lines for compliance reporting.

pub fn next_sequence(&self) -> u64

Return next sequence number (useful for assertions in tests).

Trait Implementations

impl Debug for AuditLog

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

Formats the value using the given formatter.

impl Default for AuditLog

fn default() -> AuditLog

Returns the “default value” for a type.