Struct FileAuditLogStore 

pub struct FileAuditLogStore { /* private fields */ }

File-based audit log persistent storage (JSONL format: one JSON per line)

Applicable scenarios: single-machine deployment, lightweight audit archiving, development debugging. For high-concurrency production scenarios, it is recommended to combine AsyncAuditWriter + FileAuditLogStore so that a background thread performs serial writes and avoids lock contention.

Implementations

impl FileAuditLogStore

pub fn new(path: impl Into<String>) -> Self

Create a file audit log store; the target file is created on the first append if it does not exist

pub fn path(&self) -> &str

Return the storage file path

Trait Implementations

impl AuditLogStore for FileAuditLogStore

fn append(&self, entry: &SqlAuditContext) -> Result<(), String>

Append an audit log entry (JSONL format; automatically masked before write)

fn read_all(&self) -> Result<Vec<SqlAuditContext>, String>

Read all persisted audit logs (parse JSONL line by line)

Returns an empty vec when the file does not exist (treated as no logs persisted yet).

fn clear(&self) -> Result<(), String>

Clear the persistent file (deletes the file; the next append recreates it)