Struct fern_logger::LoggerOutputConfigBuilder

pub struct LoggerOutputConfigBuilder { /* private fields */ }

Builder for a logger output configuration.

Implementations

impl LoggerOutputConfigBuilder

pub fn new() -> Self

Creates a new builder for a logger output configuration.

pub fn name<'a>(self, name: impl Into<Cow<'a, str>>) -> Self

Sets the name of a logger output.

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

Sets the level of a logger output.

pub fn target_filters(self, target_filters: &[&str]) -> Self

Sets a collection of filters of a logger output. A message is logged only if one of the filters is part of the log’s metadata target.

pub fn target_exclusions(self, target_exclusions: &[&str]) -> Self

Sets a collection of exclusions of a logger output. A message is logged only if one of the exclusions is not part of the log’s metadata target.

pub fn color_enabled(self, color: bool) -> Self

Sets the color flag of a logger output.

pub fn finish(self) -> LoggerOutputConfig

Builds a logger output configuration.

Trait Implementations

impl Default for LoggerOutputConfigBuilder

fn default() -> LoggerOutputConfigBuilder

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LoggerOutputConfigBuilder

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.