Struct JsonLinesLoggingPlugin 

pub struct JsonLinesLoggingPlugin { /* private fields */ }

Writes security events as JSON lines to a file.

Each line is a standalone JSON object:

{"ts":"2026-04-24T11:22:33Z","level":"CRITICAL","participant":"aabbcc...","category":"auth.handshake.failed","message":"bad cert"}

Typical use: auditd/filebeat/promtail collects the file. This plugin itself performs no log rotation — that is the job of logrotate(8) or systemd-journald.

Implementations

impl JsonLinesLoggingPlugin

pub fn open<P: AsRef<Path>>(path: P, min_level: LogLevel) -> Result<Self>

Opens / creates the file and wraps it in a BufWriter.

Errors

io::Error if the file cannot be opened (permissions, parent dir missing).

Trait Implementations

impl LoggingPlugin for JsonLinesLoggingPlugin

fn log( &self, level: LogLevel, participant: [u8; 16], category: &str, message: &str, )

Log a security event.

fn plugin_class_id(&self) -> &str

Plugin class id (e.g. “DDS:Logging:DDS_LogTopic” for the spec-intended LogTopic dispatch).