Fluentd output plugin to split a record into multiple records with key/value pair.

This plugin splits a record and parses each results to make key/value pairs.

Normally you can use a regular expression to parse a record. It is difficult to parse a record which has ambiguous numbers of data like a following record.

{"message":"key1=val1 key2=val2 key3=val3"}

Now you can easily generate a following result with this plugin.

{"key1":"val1","key2":"val2","key3":"val3"}

$ gem install fluent-plugin-split

<match *>
  type        split
  tag         split.message
  separator   \s+
  format      ^(?<key>[^=]+?)=(?<value>.*)$
  key_name    data
  reserve_msg yes
</match>