Function formatData

packages/node-runtime/src/logging/app-logger.ts:91–104

(data: unknown)

}

function formatData(data: unknown): string {
  if (data === undefined) return ''
  if (data instanceof Error) {
    const info = extractErrorInfo(data)
    const stack = extractErrorStack(data)
    return JSON.stringify(info) + (stack ? `\n${stack}` : '')
  }
  if (typeof data === 'string') return data
  try {
    return JSON.stringify(data)
  } catch {
    return '[unserializable data]'
  }
}

function ensureDir(dir: string): void {
  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true })