Hello Parth,
I am still getting the below error logs in filebeat logs -
tail -f /var/log/filebeat/filebeat
2017-08-19T00:34:00+05:30 INFO Start sending events to output
2017-08-19T00:34:00+05:30 INFO Harvester started for file: /var/log/filebeat/filebeat
2017-08-19T00:34:00+05:30 INFO Harvester started for file: /var/log/messages
2017-08-19T00:34:05+05:30 ERR Connecting error publishing events (retrying): 401 Unauthorized
2017-08-19T00:34:06+05:30 ERR Connecting error publishing events (retrying): 401 Unauthorized
2017-08-19T00:34:08+05:30 ERR Connecting error publishing events (retrying): 401 Unauthorized
2017-08-19T00:34:12+05:30 ERR Connecting error publishing events (retrying): 401 Unauthorized
2017-08-19T00:34:20+05:30 ERR Connecting error publishing events (retrying): 401 Unauthorized
2017-08-19T00:34:30+05:30 INFO Non-zero metrics in the last 30s: filebeat.harvester.open_files=2 filebeat.harvester.running=2 filebeat.harvester.started=2 libbeat.es.publish.read_bytes=1965 libbeat.es.publish.write_bytes=615 libbeat.publisher.published_events=277
2017-08-19T00:34:36+05:30 ERR Connecting error publishing events (retrying): 401 Unauthorized
2017-08-19T00:35:00+05:30 INFO Non-zero metrics in the last 30s: libbeat.es.publish.read_bytes=393 libbeat.es.publish.write_bytes=123
2017-08-19T00:35:08+05:30 ERR Connecting error publishing events (retrying): 401 Unauthorized
2017-08-19T00:35:30+05:30 INFO Non-zero metrics in the last 30s: libbeat.es.publish.read_bytes=393 libbeat.es.publish.write_bytes=123
What couldbe the problem. Due to that My kibana stopped showing logs