Struct HashChainSink 

pub struct HashChainSink { /* private fields */ }

Tamper-evident AuditSink: each record is wrapped in a ChainedRecord whose hash folds in the previous record’s hash. Deleting, editing, or reordering any line breaks the chain, which verify_chain detects. On restart it resumes from the file’s last hash, so the chain spans restarts.

This is integrity (tamper-evidence), not secrecy — pair with AuditHook::with_redactor to also keep PII out of the trail, and store the file on append-only / WORM media for stronger guarantees.

Implementations

impl HashChainSink

pub fn new(path: impl AsRef<Path>) -> Result<Self>

Open (creating if needed) path, resuming the chain from its tail.

Trait Implementations

impl AuditSink for HashChainSink

fn record(&self, rec: &AuditRecord)