IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

› › ›

KV Processor

edit

KV Processor

edit

This processor helps automatically parse messages (or specific event fields) which are of the foo=bar variety.

For example, if you have a log message which contains ip=1.2.3.4 error=REFUSED, you can parse those automatically by configuring:

{
  "kv": {
    "field": "message",
    "field_split": " ",
    "value_split": "="
  }
}

Table 25. Kv Options

Name	Required	Default	Description
`field`	yes	-	The field to be parsed
`field_split`	yes	-	Regex pattern to use for splitting key-value pairs
`value_split`	yes	-	Regex pattern to use for splitting the key from the value within a key-value pair
`target_field`	no	`null`	The field to insert the extracted keys into. Defaults to the root of the document
`include_keys`	no	`null`	List of keys to filter and insert into document. Defaults to including all keys
`exclude_keys`	no	`null`	List of keys to exclude from document
`ignore_missing`	no	`false`	If `true` and `field` does not exist or is `null`, the processor quietly exits without modifying the document

« JSON Processor Lowercase Processor »