Struct SessionEventLog 

pub struct SessionEventLog { /* private fields */ }

Canonical append-only event log for a single session.

All session history is reconstructable from this log. Live conversation state is never read back into context from here; the log is only consumed for revert, compaction, analytics, and long-term-learning queries.

Implementations

impl SessionEventLog

pub fn open( workspace: &Path, session_id: &str, ) -> Result<Self, SessionStoreError>

Open the log for session_id, creating the session directory tree and rebuilding the index from events.jsonl if it already exists.

pub fn append(&self, event: &ThreadEvent) -> Result<(), SessionStoreError>

Append an event to the log and update the in-memory index/manifest.

pub fn reconstruct_turn( &self, turn: u64, ) -> Result<Vec<ThreadEvent>, SessionStoreError>

Reconstruct every event belonging to turn.

pub fn turn_count(&self) -> u64

Number of turns recorded.

pub fn event_count(&self) -> u64

Number of events recorded.

pub fn manifest(&self) -> SessionManifest

Snapshot of the session manifest.

pub fn turn_index(&self) -> TurnIndex

Snapshot of the turn index.

pub fn complete(&self) -> Result<(), SessionStoreError>

Mark the session completed and flush metadata.