Trait LogFilterBackend 

pub trait LogFilterBackend {
    // Required method
    fn enabled(&self, metadata: &Metadata<'_>) -> bool;

    // Provided method
    fn initialize(&self) { ... }
}

Trait for a log filter backend that can be used with the EspIdfLogger.

Required Methods

fn enabled(&self, metadata: &Metadata<'_>) -> bool

Check if logging for the given metadata is enabled.

Provided Methods

fn initialize(&self)

Initialize the log filter backend.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl LogFilterBackend for ()

A log filter backend that does not consider the ESP-IDF configuration settings that control the log verbosity and does not filter anything.

This way, the control of the log verbosity from within Rust is completely disconnected from the log verbosity for the ESP-IDF native C code.

fn enabled(&self, _metadata: &Metadata<'_>) -> bool

impl<T> LogFilterBackend for &T

where T: LogFilterBackend,

fn initialize(&self)

fn enabled(&self, metadata: &Metadata<'_>) -> bool

Implementors

impl LogFilterBackend for EspIdfLogFilter