Hi, I am running logstash 5.6.4 on el6 and el7 hosts.
I found el6 shows fqdn for "host" field but el7 shows a short one.
How can I make logstash always print fqdn?
I tested with the command below:
/usr/share/logstash/bin/logstash --debug -e 'input { stdin {} } output { stdout { codec => rubydebug } }'