Struct Builder

pub struct Builder { /* private fields */ }

Available on crate feature log-tracer only.

Configures a new LogTracer.

Implementations

impl Builder

pub fn new() -> Self

Returns a new Builder to construct a LogTracer.

pub fn with_max_level(self, filter: impl Into<LevelFilter>) -> Self

Sets a global maximum level for log records.

Log records whose level is more verbose than the provided level will be disabled.

By default, all log records will be enabled.

pub fn ignore_crate(self, name: impl Into<String>) -> Self

Configures the LogTracer to ignore all log records whose target starts with the given string.

This should be used when a crate enables the tracing/log feature to emit log records for tracing events. Otherwise, those events will be recorded twice.

pub fn ignore_all<I>(self, crates: impl IntoIterator<Item = I>) -> Self

where I: Into<String>,

Configures the LogTracer to ignore all log records whose target starts with any of the given the given strings.

This should be used when a crate enables the tracing/log feature to emit log records for tracing events. Otherwise, those events will be recorded twice.

pub fn init(self) -> Result<(), SetLoggerError>

Available on crate feature std only.

Constructs a new LogTracer with the provided configuration and sets it as the default logger.

Setting a global logger can only be done once.

Trait Implementations

impl Debug for Builder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Builder

fn default() -> Self

Returns the “default value” for a type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes