Trait Logger

pub trait Logger {
    // Required methods
    fn open(&mut self) -> Option<Error>;
    fn write_slice<T: Display>(&self, to_write: &[&T]) -> Option<Error>;
    fn write<T: Display>(&self, to_write: T) -> Option<Error>;
}

Required Methods

fn open(&mut self) -> Option<Error>

Initializes the channel of communication to whatever destination the logger sends data to.

fn write_slice<T: Display>(&self, to_write: &[&T]) -> Option<Error>

Writes the a slice’s data to the destination of the logger.

fn write<T: Display>(&self, to_write: T) -> Option<Error>

Writes the object’s data to the destination of the logger.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Logger for FileLogger