[youtubei.js](../../../../README.md) / [Log](../README.md) / debug # Function: debug() > **debug**(`tag?`, ...`args`): `void` Defined in: [src/utils/Log.ts:44](https://github.com/LuanRT/YouTube.js/blob/faaf5fc5c15ff93eac8442b2fbdb4767d9a47b3f/src/utils/Log.ts#L44) ## Parameters ### tag? `string` ### args ...`any`[] ## Returns `void`