Struct FileLogger 

pub struct FileLogger { /* private fields */ }

File logger that writes logs to a file.

Useful for persistent logging and later analysis.

Implementations

impl FileLogger

pub fn new<P: AsRef<Path>>(path: P) -> TrainResult<Self>

Create a new file logger.

Arguments

• path - Path to the log file (will be created or appended)

pub fn new_truncate<P: AsRef<Path>>(path: P) -> TrainResult<Self>

Create a new file logger, truncating the file if it exists.

Arguments

• path - Path to the log file

pub fn path(&self) -> &Path

Get the path to the log file.

Trait Implementations

impl Debug for FileLogger

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

Formats the value using the given formatter.

impl LoggingBackend for FileLogger

fn log_scalar(&mut self, name: &str, value: f64, step: usize) -> TrainResult<()>

Log a scalar metric.

fn log_text(&mut self, message: &str) -> TrainResult<()>

Log a text message.

fn flush(&mut self) -> TrainResult<()>

Flush any buffered logs.