// Minimal sanitized request logger for the TypeScript examples (mirrors scripts/live.py::log_request).
// Appends one JSON line to reports/live-requests.jsonl; never writes keys (masks sk-… patterns defensively).
import { appendFileSync, mkdirSync } from "node:fs";
import { dirname, resolve } from "node:path";
import { fileURLToPath } from "node:url";

const ROOT = resolve(dirname(fileURLToPath(import.meta.url)), "../../..");
const LOG = resolve(ROOT, "reports/live-requests.jsonl");

export function logRequest(provider: string, method: string, path: string, status: number, estCostUsd = 0, note = ""): void {
  mkdirSync(dirname(LOG), { recursive: true });
  const safe = note.replace(/sk-(ant-)?[A-Za-z0-9_-]{8,}/g, "sk-***REDACTED***").slice(0, 300);
  appendFileSync(LOG, JSON.stringify({ ts: new Date().toISOString().replace(/\.\d+Z$/, "Z"), provider, method, path, status, est_cost_usd: estCostUsd, note: safe }) + "\n");
}