anchor.diff:      pos_file /var/log/td-agent/dpkg.pos
       tag pre.system.dpkg
       format /^(?<time>[^ ]* [^ ]*) (?<message>.*)$/
  -    time_format %Y-%m-%e %H:%M:%S
  +    time_format %Y-%m-%d %H:%M:%S
   </source>
   
   <source>
  
positive.code:     pos_file /var/log/td-agent/openstack-cinder.pos
      tag pre.openstack.cinder
      format /^(?<time>[^ ]* [^ ]*)\s*(?<level>[^ ]*) \[(?<ident>[^ ]*)\] (?<message>.*)$/
      time_format %Y-%m-%e %H:%M:%S
  </source>
  
  <source>
  
negative.code:     pos_file /var/log/td-agent/openstack-keystone.pos
      tag pre.openstack.keystone
      format /^(?<time>[^ ]* [^ ]*)\s*(?<level>[^ ]*) \[(?<ident>[^ ]*)\] (?<message>.*)$/
      time_format %Y-%m-%d %H:%M:%S
  </source>
  
  <source>
  