Fluentd stucked on "enqueueing all chunks in buffer"

[melghors]

Hi! I installed and configured plugin with settings that you provided. Fluentd started but logs doesn't send.

Fluentd logs:
2019-04-29 08:05:46 +0000 [info]: #0 fluent/log.rb:322:info: starting fluentd worker pid=986 ppid=982 worker=0
2019-04-29 08:05:46 +0000 [debug]: #0 fluent/log.rb:302:debug: buffer started instance=70309670133220 stage_size=0 queue_size=0
2019-04-29 08:05:46 +0000 [debug]: #0 fluent/log.rb:302:debug: flush_thread actually running
2019-04-29 08:05:46 +0000 [debug]: #0 fluent/log.rb:302:debug: flush_thread actually running
2019-04-29 08:05:46 +0000 [debug]: #0 fluent/log.rb:302:debug: enqueue_thread actually running
2019-04-29 08:05:46 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220
2019-04-29 08:05:46 +0000 [info]: #0 fluent/log.rb:322:info: listening port port=24224 bind="0.0.0.0"
2019-04-29 08:05:46 +0000 [info]: #0 fluent/log.rb:322:info: fluentd worker is now running worker=0
2019-04-29 08:05:47 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220
2019-04-29 08:05:48 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220
2019-04-29 08:05:49 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220
2019-04-29 08:05:50 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220
2019-04-29 08:05:51 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220
2019-04-29 08:05:52 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220
2019-04-29 08:05:53 +0000 [trace]: #0 fluent/log.rb:281:trace: enqueueing all chunks in buffer instance=70309670133220

My configuration:

fluentd-audit.conf
<source>
@type forward
</source>

<filter audit.log>
@type parse_audit_log
</filter>

<match audit.log>
@type stdout
</match>

@include conf.d/audit/auditd.conf
@include fluent.conf

conf.d/audit/auditd.conf
@type parse_audit_log
#key message
#flatten falseexit