Struct RlmSubcallFallback 

pub struct RlmSubcallFallback {
    pub requested_model: String,
    pub fallback_model: String,
    pub reason: String,
}

Emitted when a configured subcall model cannot be resolved and the router falls back to the root model.

This is a cost signal — downstream consumers should log or surface it so the operator knows the subcall tier is misconfigured or unavailable.

Examples

use codetether_rlm::events::RlmSubcallFallback;

let fb = RlmSubcallFallback {
    requested_model: "deepseek-r1".into(),
    fallback_model: "gpt-4o".into(),
    reason: "model not found in provider registry".into(),
};
assert!(!fb.requested_model.is_empty());

Fields

requested_model: String

The model that was requested for the subcall.

fallback_model: String

The model actually used (typically the root model).

reason: String

Why the subcall model was unavailable.

Trait Implementations

impl Clone for RlmSubcallFallback

fn clone(&self) -> RlmSubcallFallback

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RlmSubcallFallback

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RlmSubcallFallback

fn deserialize<__D>( __deserializer: __D, ) -> Result<RlmSubcallFallback, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RlmSubcallFallback

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

where __S: Serializer,

Serialize this value into the given Serde serializer.