JSONL Exporter — exporter_jsonl • securetrace

Creates an exporter that writes completed traces as JSONL (one JSON object per line) to a file.

Usage

exporter_jsonl(path)

jsonl_exporter(...)

Arguments

path: File path for the JSONL output.
...: Arguments passed to exporter_jsonl().

Value

An S7 securetrace_exporter object.

Examples

# Write traces to a temporary JSONL file
tmp <- tempfile(fileext = ".jsonl")
exp <- exporter_jsonl(tmp)

tr <- Trace$new("demo")
tr$start()
tr$end()
export_trace(exp, tr)

readLines(tmp)
#> [1] "{\"trace_id\":\"b88c9ae35eb1e9ed1991423dd1445207\",\"name\":\"demo\",\"status\":\"completed\",\"metadata\":[],\"resource\":null,\"start_time\":\"2026-03-13T18:27:06.075Z\",\"end_time\":\"2026-03-13T18:27:06.076Z\",\"duration_secs\":0.0004,\"spans\":[]}"
unlink(tmp)