Struct JsonlWriter 

pub struct JsonlWriter<T> { /* private fields */ }

Appends JSONL records to a file, creating parent directories as needed.

Generic over any T: Serialize.

Implementations

impl<T: Serialize> JsonlWriter<T>

pub fn new(path: impl Into<PathBuf>) -> Self

Create a new writer for the given path.

pub fn path(&self) -> &Path

Return the file path.

pub fn append(&self, record: &T) -> Result<()>

Append a single record as a JSON line.

Creates parent directories and the file itself if they don’t exist.

Trait Implementations

impl<T: Debug> Debug for JsonlWriter<T>

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

Formats the value using the given formatter.