Struct Logger 

pub struct Logger { /* private fields */ }

A named logger with a runtime severity threshold.

Threshold defaults to Severity::Info. Use register_logger to publish a 'static Logger so multiple call sites with the same name share the same threshold.

Implementations

impl Logger

pub const fn new(name: &'static str) -> Self

const-construct with the default threshold (Severity::Info).

pub const fn with_level(name: &'static str, level: Severity) -> Self

const-construct with an explicit threshold.

pub const fn name(&self) -> &'static str

Logger name (used as Record::logger_name).

pub fn level(&self) -> Severity

Current runtime threshold.

pub fn set_level(&self, level: Severity)

Update the runtime threshold.

pub fn is_enabled(&self, severity: Severity) -> bool

Whether a record at severity would be emitted by this logger AT RUNTIME.

pub fn dispatch(&self, record: &Record<'_>)

Hand record to every registered sink, after the runtime threshold check.

Macros call this; user code should not.