Function register_subscriber

Generated from cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-ffi.

pub fn register_subscriber(
    name: &str,
    callback: EventSubscriberFn,
) -> Result<()>

Register a global lifecycle event subscriber.

The subscriber is added to the process-wide registry and receives every emitted scope, tool, LLM, and mark event until it is deregistered.

Parameters

• name: Unique subscriber name in the global registry.
• callback: Subscriber callback invoked for each emitted event.

Returns

A Result that is Ok(()) when the subscriber was registered.

Errors

Returns FlowError::AlreadyExists when another global subscriber is already registered under the same name.

Notes

Global subscribers remain active across scopes until explicitly removed. Native event-producing APIs enqueue subscriber work and return without waiting for callbacks.