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out_file
The out_file formatter plugin outputs time, tag and json record separated by a delimiter.
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time[delimiter]tag[delimiter]record[newline]
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This format is a default format of out_file plugin.

Parameters

delimiter

type
default
version
string
\t (TAB)
0.14.0
Delimiter for each field.
Supported: SPACE (' ') and COMMA (',')

output_tag

type
default
version
bool
true
0.14.0
Output tag field if true.

output_time

type
default
version
bool
true
0.14.0
Output time field if true.

time_type

type
default
version
enum
string
0.14.7
Overwrites the default value in this plugin.

time_format

type
default
version
string
nil(iso8601)
0.14.7
Overwrites the default value in this plugin.

newline

type
default
version
enum
lf (for non-Windows) or crlf (for Windows)
1.11.5
Specify newline characters.

Example

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tag: app.event
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time: 1362020400t
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record: {"host":"192.168.0.1","size":777,"method":"PUT"}
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This incoming event is formatted to:
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2013-02-28T12:00:00+09:00\tapp.event\t{"host":"192.168.0.1","size":777,"method":"PUT"}
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If this article is incorrect or outdated, or omits critical information, please let us know.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.