Filebeat never releases unupdated logfiles

Thanks for your immediate response .

Configuration :

output.logstash:
# The Logstash hosts
hosts: ["xx.yyy:zzz.141:5702","xx.yyy:zzz.142:5702"]
loadbalance: true 

Pipelining is not enabled .

No respective errors exist on LogStash Log FIles concerning same timestamp with Filebeat Log Messages.
Similar errors exist , but on different time frames.


Can you suggest an appropriate configuration for Logstash ?
2 Logstash instances running on 2 servers .
Should we increase client_inactivity_timeout as mentioned on respective issue ?

One related question :
Is there a safe "dummy" configuration to use in order to confirm that we do not have any issue on close_* parameters / OS etc. and issue is focused on LS config/output ? ( e.g using file output )