# Nop action

The action is an Nop sink, the result sent to this sink will be ignored. If specify the ``log`` property to ``true``, then the result will be saved into log file, the log file is at  `` $kuiper_install/log/stream.log`` by default.

| Property name      | Optional | Description                                                  |
| ------------------ | -------- | ------------------------------------------------------------ |
| log             | true | true/false - print the sink result to log or not. By default is ``false``, that will not print the result to log file. |