single_value
The single_value formatter plugin outputs the value of a single field instead of the whole record.
This formatter is often used in conjunction with none parser in input plugin.
Parameters
add_newline
| type | default | version |
|---|---|---|
| bool | true |
0.14.0 |
Adds \n to the result. If there is a trailing \n already, set it false.
message_key
| type | default | version |
|---|---|---|
| string | message | 0.14.0 |
The value of this field is outputted.
newline
| type | default | version |
|---|---|---|
| enum | lf (for non-Windows) or crlf (for Windows) |
1.11.5 |
Specify newline characters.
Example
tag: app.event
time: 1362020400
record: {"message":"Hello from Fluentd!"}
This incoming event is formatted to:
In non-Windows:
Hello from Fluentd!\n
In Windows:
Hello from Fluentd!\r\n