Struct flexi_logger::writers::FileLogWriter

pub struct FileLogWriter { /* fields omitted */ }

A configurable LogWriter implementation that writes to a file or a sequence of files.

See writers for usage guidance.

Implementations

impl FileLogWriter

pub fn builder() -> FileLogWriterBuilder

Instantiates a builder for FileLogWriter.

pub fn format(&self) -> FormatFunction

Returns a reference to its configured output format function.

Trait Implementations

impl LogWriter for FileLogWriter

fn write(&self, now: &mut DeferredNow, record: &Record<'_>) -> Result<()>

Writes out a log line.

fn flush(&self) -> Result<()>

Flushes any buffered records.

fn max_log_level(&self) -> LevelFilter

Provides the maximum log level that is to be written.

fn shutdown(&self)

Cleanup open resources, if necessary.

fn format(&mut self, format: FormatFunction)

Sets the format function. Defaults to (formats::default_format), but can be changed with a call to Logger::format_for_writer.