Struct SessionLogger 

pub struct SessionLogger { /* private fields */ }

Logger that tees events to an NDJSON file.

Implementations

impl SessionLogger

pub fn new(session_id: &str, config: &TaskConfig) -> Result<Self>

Create a new session logger.

Creates ~/.local/share/harness/sessions/<id>.ndjson and writes events there.

pub fn new_with_name( session_id: &str, config: &TaskConfig, name: Option<String>, ) -> Result<Self>

Create a new session logger with an optional human-readable name.

Writes events to a .ndjson.tmp file, which is atomically renamed to .ndjson on [finalize]. If the process crashes, the .tmp file remains for debugging.

pub fn log_event(&mut self, event: &Event)

Log a single event to the session file.

pub fn finalize(&mut self, success: bool, duration_ms: Option<u64>)

Finalize the session: flush and atomically rename the NDJSON file, then write meta.json.

impl SessionLogger

pub fn sessions_dir() -> Result<PathBuf>

Default sessions directory: ~/.local/share/harness/sessions/.

Trait Implementations

impl Drop for SessionLogger

fn drop(&mut self)

Executes the destructor for this type.