Fluentd Icecast configuration - optimized for Google Cloud Stackdriver

fluent.conf

<source>
  type tail
  path /var/log/icecast2/access.log
  pos_file /var/lib/google-fluentd/pos/icecast-access.log.pos
  tag icecast-access
  format /^(?<message>(?<host>[^ ]*) - - \[(?<time>[^\]]*)\] \"(?<request_type>[^ ]*) \/(?<request_uri>[^ ]+) (?<request_protocol>[^ ]*)\" (?<status_code>[^ ]*) (?<bytes>[^ ]*) \"(?<referrer>[^\"]*)\" \"(?<agent>[^\"]*)\" (?<duration>[^ ]*).*)/
  time_format %d/%b/%Y:%H:%M:%S %z
</source>
<source>
  type tail
  path /var/log/icecast2/error.log
  pos_file /var/lib/google-fluentd/pos/icecast-error.log.pos
  tag icecast-error
  format /\[(?<time>[^\]]*)\] (?<severity>[^ ]*) (?<message>.*)/
  time_format %Y-%m-%d %H:%M:%S
</source>