td-agent.conf

<source>
  type tail
  format /^(?<ip>[0-9\\.]+) \\S+ \\S+ \\[(?<time>[^\\]]+)\\] (?<server>\\S+) "(?<method>\\S+) (?<request_uri>\\S+) (?<http>\\S+)" (?<status>\\d+) (?<bytes>\\S+) \\S+ "(?<user_agent>[^\\"]+)"/
  time_format %d/%b/%Y:%T %z
  path /var/log/tdiary_access.log
  pos_file /var/log/td-agent/tdiary_access.log.pos
  tag tdiary.access
</source>

<match tdiary.**>
  type stdout
</match>