pub trait YamlWorkflowEventSink: Send + Sync {
// Required method
fn emit(&self, event: &YamlWorkflowEvent);
// Provided method
fn is_cancelled(&self) -> bool { ... }
}pub trait YamlWorkflowEventSink: Send + Sync {
// Required method
fn emit(&self, event: &YamlWorkflowEvent);
// Provided method
fn is_cancelled(&self) -> bool { ... }
}