Trait TracingExt

pub trait TracingExt {
    // Required method
    fn or_empty(&self) -> String;
}

Extensions for values used as fields in tracing macros.

Required Methods

fn or_empty(&self) -> String

Returns the Display value of the inner value or an empty string.

Implementations on Foreign Types

impl<T> TracingExt for Option<T>

where T: Display + Debug,

fn or_empty(&self) -> String

Implementors