td-agent.conf

<match mongo.**>
  type mongo
  database fluent
  collection log

  # Following attibutes are optional
  # host fluenter
  # port 10000

  # Set 'capped' if you want to use capped collection
  # capped
  # capped_size 100m

  # Set 'user' and 'password' for authentication
  # user handa
  # password shinobu

  # Other buffer configurations here
</match>

## built-in TCP input
## $ echo <json> | fluent-cat <tag>
<source>
  type forward
  <server>
    host localhost
    port 24224
  </server>
</source>

## built-in UNIX socket input
#<source>
#  type unix
#</source>

# HTTP input
# http://localhost:8888/<tag>?json=<json>
# <source>
#   type http
#   port 8888
# </source>

## File input
## read apache logs with tag=apache.access
<source>
 type tail
 format apache
 path /var/log/apache2/access.log
 tag apache.access
</source>


## match tag=apache.access and write to file
<match apache.access>
  type mongo
  database fluent
  collection apache_access
</match>

<source>
 type tail
 format apache
 path /var/log/apache2/error.log
 tag apache.error
</source>


## match tag=apache.access and write to file
<match apache.error>
  type mongo
  database fluent
  collection apache_error
</match>

## match tag=debug.** and dump to console
<match debug.**>
  type stdout
</match>

## match tag=system.** and forward to another fluent server
#<match system.**>
#  type forward
#  host 192.168.0.11
#  <secondary>
#    host 192.168.0.12
#  </secondary>
#</match>

## match tag=myapp.** and forward and write to file
#<match myapp.**>
#  type copy
#  <store>
#    type forward
#    host 192.168.0.13
#    buffer_type file
#    buffer_path /var/log/fluent/myapp-forward
#    retry_limit 50
#    flush_interval 10s
#  </store>
#  <store>
#    type file
#    path /var/log/fluent/myapp
#  </store>
#</match>

## match fluent's internal events
#<match fluent.**>
#  type null
#</match>

## match not matched logs and write to file
#<match **>
#  type file
#  path /var/log/fluent/else
#  compress gz
#</match>