How to run Logstash using a configuration file ?

Go to installation location of logtash.

> cd /home/osadmin/ELK/logstash-2.3.2

> ./bin/logstash -f  myapp-logstash.conf

If configuration is well, logstash should startup.

Note : To verify, modify the file ( Add some log lines in log file specified “"/var/log/test.log” )

Log messages in JSON format should appear on console.