# roundrobin

The `roundrobin` Output plugin distributes events to multiple outputs using a round-robin algorithm.

## Example Configuration

`out_roundrobin` is included in Fluentd's core. No additional installation process is required.

```
<match pattern>
  @type roundrobin

  <store>
    @type tcp
    host 192.168.1.21
    ...
  </store>
  <store>
    ...
  </store>
  <store>
    ...
  </store>
</match>
```

Please see the [Config File](https://docs.fluentd.org/0.12/configuration/config-file) article for the basic structure and syntax of the configuration file.

## Parameters

### type (required)

The value must be `roundrobin`.

### \<store> (required at least one)

Specifies the storage destinations. The format is the same as the \ directive.

#### log\_level option

The `log_level` option allows the user to set different levels of logging for each plugin. The supported log levels are: `fatal`, `error`, `warn`, `info`, `debug`, and `trace`.

Please see the [logging article](https://docs.fluentd.org/0.12/deployment/logging) for further details.

If this article is incorrect or outdated, or omits critical information, please [let us know](https://github.com/fluent/fluentd-docs-gitbook/issues?state=open). [Fluentd](http://www.fluentd.org/) is a open source project under [Cloud Native Computing Foundation (CNCF)](https://cncf.io/). All components are available under the Apache 2 License.
