null

The null output plugin just throws away events.

It is included in Fluentd's core.

Example Configuration

<match pattern>
  @type null
</match>

Please see the Configuration File article for the basic structure and syntax of the configuration file.

Supported Modes

• Non-Buffered

• Synchronous

• Asynchronous

See Output Plugin Overview for more details.

Parameters

Common Parameters

@type

The value must be null.

never_flush

type	default	version
bool	false	0.14.12

The parameter for testing to simulate the output plugin that never succeeds to flush.

<buffer> Section

See Buffer section configurations for more details.

chunk_keys

type	default	version
array	tag	0.14.5

Overwrites the default value in this plugin.

flush_at_shutdown

type	default	version
bool	true	0.14.5

Overwrites the default value in this plugin.

chunk_limit_size

type	default	version
size	10240	0.14.5

Overwrites the default value in this plugin.

Common Buffer / Output parameters

See Buffer Plugin Overview and Output Plugin Overview.

If this article is incorrect or outdated, or omits critical information, please let us know. Fluentd is an open-source project under Cloud Native Computing Foundation (CNCF). All components are available under the Apache 2 License.