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版本:1.x

Lowercase

Filter plugin : Lowercase

Description

Lowercase specified string field.

Options

nametyperequireddefault value
source_fieldstringnoraw_message
target_fieldstringnolowercased
source_field [string]

Source field, default is raw_message

target_field [string]

New field name, default is lowercased

Examples

lowercase {
source_field = "address"
target_field = "address_lowercased"
}