Trait Tracer 

pub trait Tracer:
    Send
    + Sync
    + Debug
    + Display {
    // Required methods
    fn trace_tree_name(&self) -> &'static str;
    fn clone_trace(&self) -> Box<dyn Tracer>;
    fn trace(&self, message: &str) -> &dyn Tracer;
    fn info(&self, message: &str) -> &dyn Tracer;
    fn debug(&self, message: &str) -> &dyn Tracer;
    fn warn(&self, message: &str) -> &dyn Tracer;
    fn error(&self, message: &str) -> &dyn Tracer;
    fn span(&self) -> &Span;
}

Required Methods

fn trace_tree_name(&self) -> &'static str

fn clone_trace(&self) -> Box<dyn Tracer>

fn trace(&self, message: &str) -> &dyn Tracer

fn info(&self, message: &str) -> &dyn Tracer

fn debug(&self, message: &str) -> &dyn Tracer

fn warn(&self, message: &str) -> &dyn Tracer

fn error(&self, message: &str) -> &dyn Tracer

fn span(&self) -> &Span

Trait Implementations

impl Clone for Box<dyn Tracer>

fn clone(&self) -> Box<dyn Tracer>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for Box<dyn Tracer>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Tracer for Trace