logstash.conf

input {
    syslog {
        type => syslog
        port => 514
    }
    
    tcp {
        type => "apache-access"
        port => 9514
    }
    
    tcp {
        type => "apache-error"
        port => 9515
    }

    file {
        type => "syslog"
        path => [ "/var/log/*.log", "/var/log/messages", "/var/log/syslog" ]
        start_position => "beginning"
    }
}

output {
    stdout {
        debug => true
        debug_format => "json"
    }
    
    elasticsearch {
        embedded => true
    }
}