Plugin CSV function debug on pipeline

Try adding the following rule to a pipeline connected to one or more streams:

rule "debug-marker"
when
  true
then
  debug("******** TEST ********");
end

If the logging works, this will unconditionally print a log line with the content “******** TEST ********” in the Graylog node’s logs.

Additionally, you have to restart Graylog if you’ve modified the log4j2.xml file.

1 Like