Struct RingFile 

pub struct RingFile { /* private fields */ }

RingFile use a backend thread to maintain RingBuffer, which receive messages 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: total buffer size

• file_path: The target file to dump

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

Trigger dump to the disk.

pub fn write(&self, content: String)

pub fn clear(&self)

Clear previous buffer