Struct AuditLog 

pub struct AuditLog { /* private fields */ }

Audit log with tamper-evident chaining

Implementations

impl AuditLog

pub fn new() -> Self

Create a new empty audit log

pub fn with_retention(retention_days: i64) -> Self

Create a new audit log with retention policy

pub fn set_principal(&mut self, principal: String)

Set the current principal (user/entity)

pub fn clear_principal(&mut self)

Clear the current principal

pub fn log( &mut self, operation_type: OperationType, severity: SeverityLevel, description: &str, metadata: Option<&str>, )

Log a cryptographic operation

pub fn cleanup(&mut self)

Manually apply retention policy

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

Get all entries

pub fn len(&self) -> usize

Get total number of entries

pub fn is_empty(&self) -> bool

Check if log is empty

pub fn query_by_operation( &self, operation_type: OperationType, ) -> Vec<&AuditEntry>

Query entries by operation type

pub fn query_by_severity(&self, min_severity: SeverityLevel) -> Vec<&AuditEntry>

Query entries by severity level (at least this level)

pub fn query_by_time_range( &self, start: DateTime<Utc>, end: DateTime<Utc>, ) -> Vec<&AuditEntry>

Query entries by time range

pub fn query_by_principal(&self, principal: &str) -> Vec<&AuditEntry>

Query entries by principal

pub fn verify_integrity(&self) -> bool

Verify the integrity of the entire audit log

pub fn statistics(&self) -> &AuditStatistics

Get audit statistics

pub fn export_json(&self) -> Result<String, Error>

Export audit log to JSON

pub fn import_json(json: &str) -> Result<Self, Error>

Import audit log from JSON

pub fn to_bytes(&self) -> Vec<u8>

Export to bytes (bincode)

pub fn from_bytes(bytes: &[u8]) -> Result<Self, Box<dyn Error>>

Import from bytes (bincode)

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.