Can't pass named optional parameter to function

[hc4]

Problem description

Environment

• Graylog Version: 2.3.0
• Pipeline Processor plugin version: 2.3.0
• Elasticsearch Version: 5.5.1

[joschi]

@hc4 Thanks for reporting this!

For now, you can either use named parameters or unnamed parameters for all arguments of a function.

Example:

parse_date(str, "yyyy-MM-dd HH:mm:ss", "en", "UTC");
parse_date(value: str, pattern: "yyyy-MM-dd HH:mm:ss", locale: "en", timezone: "UTC");