> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/relay/llms.txt.
> For full documentation content, see https://docs.nvidia.com/nemo/relay/llms-full.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Module atof

> Agent Trajectory Observability Format (ATOF) JSONL exporter support for NeMo Flow.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-ffi`.

Agent Trajectory Observability Format (ATOF) JSONL exporter support for NeMo Flow.

The [`AtofExporter`](/reference/api/rust-library-reference/nemo-relay/observability/atof/struct-atofexporter) registers as an event subscriber and writes each canonical NeMo Relay Agent Trajectory Observability Format (ATOF) event as one JSON object per JSONL line.

## Structs

* [AtofExporter](/reference/api/rust-library-reference/nemo-relay/observability/atof/struct-atofexporter): Filesystem-backed Agent Trajectory Observability Format (ATOF) JSONL event exporter.
* [AtofExporterConfig](/reference/api/rust-library-reference/nemo-relay/observability/atof/struct-atofexporterconfig): Configuration for [`AtofExporter`](/reference/api/rust-library-reference/nemo-relay/observability/atof/struct-atofexporter).

## Enums

* [AtofExporterError](/reference/api/rust-library-reference/nemo-relay/observability/atof/enum-atofexportererror): Errors produced while configuring or operating the ATOF JSONL exporter.
* [AtofExporterMode](/reference/api/rust-library-reference/nemo-relay/observability/atof/enum-atofexportermode): File write behavior for [`AtofExporter`](/reference/api/rust-library-reference/nemo-relay/observability/atof/struct-atofexporter).

## Type Aliases

* [Result](/reference/api/rust-library-reference/nemo-relay/observability/atof/type-result): Result type for the ATOF JSONL exporter.