Enum AuditLogError 

pub enum AuditLogError {
    SequenceGap {
        expected: u64,
        got: u64,
    },
    HashChainBroken {
        at_seq: u64,
    },
}

Error returned by AuditLog::push when an appended entry violates the log’s monotonicity or hash-chain invariants.

Variants

SequenceGap

The entry’s seq did not equal the log’s expected next sequence number.

Fields

expected: u64

The sequence number the log expected.

got: u64

The sequence number the entry carried.

HashChainBroken

The entry’s previous_hash did not match the entry_hash of the last entry in the log (or the genesis zero-hash for the first entry).

Fields

at_seq: u64

The seq of the entry that broke the chain.

Trait Implementations

impl Clone for AuditLogError

fn clone(&self) -> AuditLogError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AuditLogError

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

Formats the value using the given formatter.

impl Display for AuditLogError

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

Formats the value using the given formatter.

impl Eq for AuditLogError

impl PartialEq for AuditLogError

fn eq(&self, other: &AuditLogError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AuditLogError