Logstash running as service is not sending logs

[alesabat]

This is the output:

ExecStart={ path=/usr/share/logstash/bin/logstash ; argv=/usr/share/logstash/bin/logstash --path.settings /etc/logstash ; ignore_errors=no ; start_time=[Wed 2019-11-20 15:51:15 -03] ; stop_time=[n/a] ; pid=21171 ; code=(null) ; status=0/0 }