Struct ChildLoopRef 

pub struct ChildLoopRef {
    pub tool_call_id: String,
    pub tool_name: String,
    pub child_loop_id: String,
    pub child_session_id: String,
}

Outbound cross-session link — recorded on the parent LoopRecord when a tool call in that loop spawned a sub-agent loop.

Sub-agents run with their own session_id. This ref allows the parent session to link outward to the child session for tracing agent-spawning chains.

The inverse link is SpawnRef on Session::parent_spawn_ref (child → parent).

Fields

tool_call_id: String

The ToolCall.id that triggered sub-agent execution.

tool_name: String

The tool name that performed the spawn.

child_loop_id: String

The sub-agent’s AgentStart.loop_id.

child_session_id: String

The sub-agent’s AgentStart.session_id.

Extracted from the child_loop_id prefix — loop ids follow the format {session_id}.{config_segment}.{N} where session_id is a UUID containing hyphens but no dots.

Trait Implementations

impl Clone for ChildLoopRef

fn clone(&self) -> ChildLoopRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChildLoopRef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChildLoopRef

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChildLoopRef

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.