Hi, while there are many topics on this I have not been successful to identify the right solution. I am using logstash to parse (GROK) application log entries. Each line start with
2017.11.15 09:10:04.168 (i.e. YYYY.MM.DD HH:MM:SS.SSS)
How can I convert this string into a valid timestamp so I can use this in Elasticsearch/Kibana? Many thanks