example/out_forward_buf_file.conf
<source>
@type sample
tag test
</source>
<source>
@type monitor_agent
emit_interval 5
</source>
<match test>
@type forward
buffer_path /tmp/fluentd.forward
buffer_type file
flush_interval 5
send_timeout 60
heartbeat_type tcp
heartbeat_interval 1
<server>
host 127.0.0.1
port 24224
</server>
</match>