Struct RingFile 

pub struct RingFile { /* private fields */ }

RingFile use a backend thread to maintain RingBuffer, which receive message with unbounded channel, to prevent lock contention affecting program execution. When program hang or panic, you can call dump() to collect the logs into file.

Implementations

impl RingFile

pub fn new(buf_size: i32, file_path: Box<Path>) -> Self

Arguments:

• buf_size: buffer size per thread

• file_path: The target file to dump

pub fn dump(&self) -> Result<()>

collect all the buffers, sort by timestamp and dump to disk.

pub fn write(&self, content: String)

pub fn clear(&mut self)

Clear previous buffer