Hi there, Description of your problem I’m receiving nginx error log messages on a syslog input and try to read the timestamp from the message. I created an extractor that extracts timestamp from the message: [image] Extractor works^^ Then I added a date-time converter and configured it like t…

Issues with date type converter format string

gsmith (GSmith) October 28, 2021, 4:46am 11

Not sure if this helps, but I came across this post earlier today with a similar issue with Nginx

Topic		Replies	Views
Timestamp extractor error Graylog Central (peer support) pipeline-rules	2	881	December 31, 2021
Nginx access log timestamp problem Graylog Central (peer support)	4	2427	November 6, 2017
Flexible data converter error Graylog Central (peer support)	2	452	April 26, 2019
Extract date from message Graylog Central (peer support)	3	4935	April 21, 2017
Timestamp extractor not working 0 hits, 44 misses Graylog Central (peer support)	4	839	November 1, 2018