Struct wasi_logger::Logger

pub struct Logger { /* private fields */ }

Logger which implements log::Log and is backed by the wasi:logging/logging WIT interface.

Implementations

impl Logger

pub fn install() -> Result<&'static Self, SetLoggerError>

Sets the global logger to a Logger using log::set_logger and returns the installed Logger.

This function may only be called once in the lifetime of a program. Any log events that occur before the call to log::set_logger completes will be ignored.

Errors

An error is returned if a logger has already been set.

Trait Implementations

impl Log for Logger

fn enabled(&self, metadata: &Metadata<'_>) -> bool

Determines if a log message with the specified metadata would be logged.

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

Logs the Record.

fn flush(&self)

Flushes any buffered records.