pub fn emit_json_compact<T: Serialize>(value: &T) -> Result<(), AppError>Expand description
Serializes value as compact (single-line) JSON and writes it to stdout with a trailing newline.
Flushes stdout after writing. A BrokenPipe error is silenced.
ยงErrors
Returns Err when serialization fails or when a non-BrokenPipe I/O error occurs.