example/out_copy.conf
<source>
@type forward
</source>
<match test>
@type copy
deep_copy false
<store>
@type stdout
</store>
<store>
@type file
path /var/log/fluentd/out_file_test
format json
buffer_type memory
# compress gzip
# symlink_path /path/to/symlink
append false
</store>
</match>