Struct AuditLog 

pub struct AuditLog { /* private fields */ }

An append-only, tamper-evident fight record.

Entries form a Merkle hash chain: each entry’s hash incorporates the previous entry’s hash. Call verify_chain to confirm the log has not been altered since it was written.

Implementations

impl AuditLog

pub fn new() -> Self

Create a fresh, empty bout log.

pub fn append( &mut self, action: AuditAction, actor: &str, metadata: Value, ) -> &AuditEntry

Record a new action in the bout log.

The entry is appended with a hash that chains to the previous entry, making the entire log tamper-evident.

pub fn verify_chain(&self) -> Result<(), AuditVerifyError>

Verify the entire hash chain from genesis to the latest entry.

Returns Ok(()) if the bout log is intact, or an error describing the first inconsistency found.

pub fn entries(&self) -> &[AuditEntry]

Return all entries in the bout log.

pub fn last_entry(&self) -> Option<&AuditEntry>

Return the most recent entry, if any.

pub fn entries_since(&self, sequence: u64) -> &[AuditEntry]

Return all entries with a sequence number strictly greater than sequence.

pub fn entries_by_actor(&self, actor: &str) -> Vec<&AuditEntry>

Return entries performed by the given actor.

pub fn entries_by_action_type(&self, action_type: &str) -> Vec<&AuditEntry>

Return entries matching the given action type name (e.g. "ToolExecuted").

pub fn len(&self) -> usize

Number of entries in the bout log.

pub fn is_empty(&self) -> bool

Whether the bout log is empty.

Trait Implementations

impl Clone for AuditLog

fn clone(&self) -> AuditLog

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AuditLog

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

Formats the value using the given formatter.

impl Default for AuditLog

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AuditLog

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AuditLog

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.