fluentd: Cannot make to rotate log file of fluentd application on windows

fluentd or td-agent version.

td-agent-3.4.1-0-x64

Environment information:

Operating system: Microsoft Windows 10 Enterprise 1703 BuildNumber: 15063 Version: 10.0.15063 OSArchitecture: 64-bit Kernel version:

Your configuration

C:\opt\td-agent\c

# listen http port
<source>
  @type http
  port 9880
  bind 0.0.0.0
</source>

# send handled messages to elastic
<match **>
	@type copy
	<store>                                                 
		@type stdout
	</store> 
	<store>
	@type elasticsearch_dynamic
	host my.remote.host
	port 9200
	logstash_prefix buffer_test
	logstash_format true
	type_name logevent
	<buffer>
		@type file
		path buffer/Handled
		total_limit_size 10MB
		overflow_action drop_oldest_chunk
		queued_chunks_limit_size 10
		flush_interval 4s
		retry_forever true
		flush_thread_count 2
	</buffer>
	</store>
</match>

Your problem explanation. If you have an error logs, write it together.

Hello! I cannot make to rotate logs file of fluentd application. I use the following command under administrator user to launch program:

fluentd -c c -o C:\opt\td-agent\log --log-rotate-age 3 --log-rotate-size 1000000

But when file C:\opt\td-agent\log reaches the limit of 1000000 bytes, I get messages:

log shifting failed. Permission denied @ rb_file_s_rename - (C:\opt\td-agent\log, C:\opt\td-agent\log.0)
log writing failed. closed stream
log shifting failed. closed stream
log writing failed. closed stream
log shifting failed. closed stream
log writing failed. closed stream
log shifting failed. closed stream
log writing failed. closed stream
log shifting failed. closed stream
log writing failed. closed stream
log shifting failed. closed stream
log writing failed. closed stream
.... (after that many of these lines)