Function addTraceNote

addTraceNote(params: AddTraceNoteParams): Promise<{ id: string }>
Add a note to a trace.

Notes are append-only: each call creates a new note with an auto-generated UUIDv4 identifier, so multiple notes accumulate on the same trace. Structured annotations, by contrast, are keyed by (name, traceId, identifier) — to keep multiple structured annotations with the same name on a trace, supply distinct identifiers; otherwise re-writing the same name overwrites the existing one.
Parameters
- params: AddTraceNoteParams
  The parameters to add a trace note.
Returns Promise<{ id: string }>
The ID of the created note annotation.
Example
```
const result = await addTraceNote({
  traceNote: {
    traceId: "abc123",
    note: "Needs review"
  }
});
```
- Defined in packages/phoenix-client/src/traces/addTraceNote.ts:50