Struct file_rotate::FileRotate

pub struct FileRotate { /* fields omitted */ }

The main writer used for rotating logs

Methods

impl FileRotate

pub fn new<P: AsRef<Path>>(
    path: P,
    rotation_mode: RotationMode,
    max_file_number: usize
) -> Self

Create a new FileRotate

The basename of the path is used to create new log files by appending an extension of the form .N, where N is 0..=max_file_number.

rotation_mode specifies the limits for rotating a file. If the rotation mode specifies zero bytes or lines, 1 byte or 1 line is assumed.

Trait Implementations

impl Write for FileRotate

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

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

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.