Struct LoggerBuilder 

pub struct LoggerBuilder<'data> { /* private fields */ }

A builder for the internal logger. This exposes a builder pattern for setting all configurable options on the logger. Once finalized, init is called to finalize the configuration and set it globally..

Implementations

impl<'data> LoggerBuilder<'data>

pub fn finalize(self) -> Result<Box<Logger<'data>>, Error>

Finalizes a [Logger]’s configuration and assigns the global logger to the current settings.

Errors

An error is returned if this is already set. Caller must guarantee this is called no more than once.

pub fn output<W>(self, level: Level, dest: W) -> Self

where W: Write + Send + Sync + Sized + 'static,

Set the output destination for a given log level.

pub fn append_output<W>(self, level: Level, dest: W) -> Self

where W: Write + Send + Sync + Sized + 'static,

Append an output destination for a given log level.

pub fn max_level(self, max_level: Level) -> Self

Sets the maximum log level explicitly to the value passed.

Trait Implementations

impl Default for LoggerBuilder<'static>

fn default() -> Self

Returns the “default value” for a type.