Versions | v1.0 (td-agent3) | v0.12 (td-agent2)

single_value Formatter Plugin

The single_value formatter plugin output the value of a single field instead of the whole record.

This formatter is often used in conjunction with none parser in input plugin.

Table of Contents



type default version
bool true 0.14.0

Add \n to the result. If there is a trailing “\n” already, set it “false”


type default version
string message 0.14.0

The value of this field is outputted.


tag:    app.event
time:   1362020400
record: {"message":"Hello from Fluentd!"}

This incoming event is formatted to:

Hello from Fluentd!\n
Last updated: 2019-03-22 16:11:08 +0000

Versions | v1.0 (td-agent3) | v0.12 (td-agent2)

If this article is incorrect or outdated, or omits critical information, please let us know.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