Struct tikv_util::logger::file_log::RotatingFileLogger

pub struct RotatingFileLogger {
    path: PathBuf,
    file: File,
    rename: Box<dyn Send + Fn(&Path) -> Result<PathBuf>>,
    rotators: Vec<Box<dyn Rotator>>,
}

This FileLogger will iterate over a series of Rotators, once the context trigger the Rotator, it will execute a rotation.

After rotating, the original log file would be renamed to “{original name}.{%Y-%m-%d-%H:%M:%S}”. Note: log file will not be compressed or otherwise modified.

Fields

path: PathBuf

file: File

rename: Box<dyn Send + Fn(&Path) -> Result<PathBuf>>

rotators: Vec<Box<dyn Rotator>>

Trait Implementations

impl Drop for RotatingFileLogger

fn drop(&mut self)

Executes the destructor for this type.

impl Write for RotatingFileLogger

fn write(&mut self, bytes: &[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.

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

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

pub fn is_write_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

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

Attempts to write an entire buffer into this writer.

pub fn write_all_vectored(
    &mut self,
    bufs: &mut [IoSlice<'_>]
) -> Result<(), Error>

🔬 This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

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

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

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

Creates a “by reference” adaptor for this instance of Write.