Struct fern::NullLogger

pub struct NullLogger;

A logger implementation which does nothing with logged messages.

Trait Implementations

impl Copy for NullLogger

impl Clone for NullLogger

fn clone(&self) -> NullLogger

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Logger for NullLogger

fn log(&self, _msg: &str, _level: &LogLevel, _location: &LogLocation) -> Result<(), LogError>

Logs a given message in this logger.

impl Log for NullLogger

fn enabled(&self, _metadata: &LogMetadata) -> bool

Determines if a log message with the specified metadata would be logged.

fn log(&self, record: &LogRecord)

Logs the LogRecord.