Enum SessionEvent 

pub enum SessionEvent {
    Started {
        messages_replayed: usize,
    },
    Compaction {
        from_hook: bool,
        summary: String,
        tokens_before: u64,
    },
    Branch {
        from_entry_id: Option<String>,
        to_entry_id: Option<String>,
        summary_entry_id: Option<String>,
    },
    PersistenceError {
        context: String,
        message: String,
    },
    TurnDecision {
        decision: &'static str,
        continuation_count: u32,
        reason: Option<String>,
        next_prompt_preview: Option<String>,
    },
    SkillsReloaded {
        total: usize,
    },
    ExtensionCommandOutcome {
        outcome: ExtensionCommandOutcome,
    },
}

Harness-level lifecycle events emitted in addition to the inner agent’s per-turn events.

Variants

Started

First prompt entry after construction.

Fields

messages_replayed: usize

Compaction

Auto- or manual compaction completed.

Fields

from_hook: bool

summary: String

tokens_before: u64

Branch

The active session branch changed.

Fields

from_entry_id: Option<String>

to_entry_id: Option<String>

summary_entry_id: Option<String>

PersistenceError

A best-effort persistence operation failed.

Fields

context: String

message: String

TurnDecision

A turn-completion hook made a lifecycle decision.

Fields

decision: &'static str

continuation_count: u32

reason: Option<String>

next_prompt_preview: Option<String>

SkillsReloaded

The skill catalog was hot-reloaded.

Fields

total: usize

ExtensionCommandOutcome

An extension handled input without starting an LLM run.

Fields

outcome: ExtensionCommandOutcome

Trait Implementations

impl Clone for SessionEvent

fn clone(&self) -> SessionEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SessionEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.