Issue 3825 - Replace Logstash setup with Fluentd

modules/adblockplus/templates/log/fluentd/master.conf.erb

+####
+## Output descriptions:
+##
+
+# Treasure Data (http://www.treasure-data.com/) provides cloud based data
+# analytics platform, which easily stores and processes data from td-agent.
+# FREE plan is also provided.
+# @see http://docs.fluentd.org/articles/http-to-td
+#
+# This section matches events whose tag is td.DATABASE.TABLE
+<match td.*.*>
+  type tdlog
+  apikey YOUR_API_KEY
+
+  auto_create_table
+  buffer_type file
+  buffer_path /var/log/td-agent/buffer/td
+
+  <secondary>
+    type file
+    path /var/log/td-agent/failed_records
+  </secondary>
+</match>
+
+## match tag=debug.** and dump to console
+<match debug.**>
+  type stdout
+</match>
+
+####
+## Source descriptions:
+##
+
+## built-in TCP input
+## @see http://docs.fluentd.org/articles/in_forward
+<source>
+  type forward
+</source>
+
+## built-in UNIX socket input
+#<source>
+#  type unix
+#</source>
+
+# HTTP input
+# POST http://localhost:8888/<tag>?json=<json>
+# POST http://localhost:8888/td.myapp.login?json={"user"%3A"me"}
+# @see http://docs.fluentd.org/articles/in_http
+<source>
+  type http
+  port 8888
+</source>
+
+## live debugging agent
+<source>
+  type debug_agent
+  bind 127.0.0.1
+  port 24230
+</source>
+
+####
+## Examples:
+##
+
+## File input
+## read apache logs continuously and tags td.apache.access
+#<source>
+#  type tail
+#  format apache
+#  path /var/log/httpd-access.log
+#  tag td.apache.access
+#</source>
+
+## File output
+## match tag=local.** and write to file
+#<match local.**>
+#  type file
+#  path /var/log/td-agent/access
+#</match>
+
+## Forwarding
+## match tag=system.** and forward to another td-agent server
+#<match system.**>
+#  type forward
+#  host 192.168.0.11
+#  # secondary host is optional
+#  <secondary>
+#    host 192.168.0.12
+#  </secondary>
+#</match>
+
+## Multiple output
+## match tag=td.*.* and output to Treasure Data AND file
+#<match td.*.*>
+#  type copy
+#  <store>
+#    type tdlog
+#    apikey API_KEY
+#    auto_create_table
+#    buffer_type file
+#    buffer_path /var/log/td-agent/buffer/td
+#  </store>
+#  <store>
+#    type file
+#    path /var/log/td-agent/td-%Y-%m-%d/%H.log
+#  </store>
+#</match>