Struct spdlog::prelude::LoggerBuilder

pub struct LoggerBuilder { /* private fields */ }

The builder of Logger.

Implementations

impl LoggerBuilder

pub fn new() -> Self

👎Deprecated since 0.3.0: it may be removed in the future, use Logger::builder() instead

Constructs a LoggerBuilder.

pub fn name<S>(&mut self, name: S) -> &mut Selfwhere
S: Into<String>,

Sets the name of the logger.

This parameter is optional, and defaults to None.

Requirements

A logger name should not contain any of these characters: , = * ? $ { } " ' ;, and cannot start or end with a whitespace.

Otherwise, LoggerBuilder::build will return an error.

pub fn level_filter(&mut self, level_filter: LevelFilter) -> &mut Self

Sets the log filter level.

This parameter is optional, and defaults to LevelFilter::MoreSevereEqual(Level::Info).

pub fn sink(&mut self, sink: Arc<dyn Sink>) -> &mut Self

Add a Sink.

pub fn sinks<I>(&mut self, sinks: I) -> &mut Selfwhere
I: IntoIterator<Item = Arc<dyn Sink>>,

Add multiple Sinks.

pub fn flush_level_filter(&mut self, level_filter: LevelFilter) -> &mut Self

Sets the flush level filter.

This paramter is optional, and defaults to LevelFilter::Off.

See the documentation of Logger::set_flush_level_filter for the description of this parameter.

pub fn error_handler(&mut self, handler: ErrorHandler) -> &mut Self

Sets the error handler.

This parameter is optional, and defaults to None.

See the documentation of Logger::set_error_handler for the description of this parameter.

pub fn build(&mut self) -> Result<Logger>

Builds a Logger.

Trait Implementations

impl Clone for LoggerBuilder

fn clone(&self) -> LoggerBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.