Function handleProxyError

scripts/proxy-utils.mjs:249–259

(err)

    res.on("error", finish);

    const handleProxyError = (err) => {
      metrics.totalErrors += 1;
      if (!isBenignSocketError(err)) {
        console.error(
          `[${label}] Proxy error for ${req.url} -> ${target}:`,
          err,
        );
      }
      writeProxyError(res, err instanceof Error ? err.message : String(err));
      finish();
    };

    try {
      proxy.web(req, res, { target }).catch(handleProxyError);