Trait EventFilterFn 

pub trait EventFilterFn: Send + Sync {
    // Required method
    fn matches(&self, event: &dyn TracerEvent) -> bool;
}

Trait for filtering tracer events

Implement this trait to create custom event filters. This trait is used instead of raw closure types to avoid type complexity warnings.

Required Methods

fn matches(&self, event: &dyn TracerEvent) -> bool

Test whether an event passes the filter

Implementors

impl<F> EventFilterFn for F

where F: Fn(&dyn TracerEvent) -> bool + Send + Sync,

Implement EventFilterFn for any function that matches the signature