Struct Logging 

pub struct Logging { /* private fields */ }

Owns bounded asynchronous delivery. Dropping this handle never joins a potentially blocked writer. flush is an explicit, bounded best effort.

Implementations

impl Logging

pub fn with_writer( role: ServiceRole, writer: impl Write + Send + 'static, ) -> Result<Self>

pub fn stderr(role: ServiceRole) -> Result<Self>

Executables alone install this fixed subscriber. Ambient filter settings and arbitrary library log fields are never interpreted as logging policy.

pub fn layer(&self) -> OperationalLayer

pub fn set_provenance(&self, provenance: ConfigurationProvenance)

pub fn flush(&self, timeout: Duration) -> bool