{
  "regex": "^(\\S+) \\S+ (\\S+) \\[([^\\]]+)\\] \"([^\"]*)\" (\\d+) (\\d+) \"([^\"]*)\" \"([^\"]*)",
  "fields": "ip,user,@timestamp,request,status,bytes_sent,referer,user_agent",
  "numerical_fields": "status,bytes_sent",
  "date_format": "DD/MMMM/YYYY:HH:mm:ss ZZ"
}