logstash 执行多个conf文件

test1.conf
 input {
    file {
        codec => plain{ charset => "GB18030"}
        path => "F:/tools/elk/logstash-2.4.0/log/filter/1.log"
        type => "result.log"
        start_position => "beginning"
        #sincedb_path => "/dev/null"
    }
}
filter {
    csv {
        #csv文件每个字段名称 
        columns => ["ip_address","mac_address","hostname","workgroup","network","results"]
        separator => ","
    }
}
output {
    elasticsearch {
        codec => plain{ charset => "UTF-8"}
        action => "index"
        hosts => "localhost:9200"
        index => "separator-%{+YYYY.MM.dd}"
        workers => 1
    }
    #stdout{codec => rubydebug}

}
test2.conf
input {
    stdin{

    }
      file {
        path => "F:/tools/elk/logstash-2.4.0/log/filter/2.log"
        start_position => "beginning"
      }
}
filter {
    mutate {
        split => ["message" ,","]  #message以逗号为切割点
        add_field => ["client", "%{message[0]}"]   #取出数组中第一个值，同时添加request_url为新的field
        add_field => ["method", "%{message[1]}"]
        add_field => ["request", "%{message[2]}"]
        add_field => ["bytes", "%{message[3]}"]
        add_field => ["duration", "%{message[4]}"]
        add_field => ["usetype", "%{message[5]}"]
    }
}
output{
    #stdout { codec => rubydebug }
    elasticsearch {
        hosts => "localhost:9200"
        index => "split-%{+YYYY.MM.dd}"
    }
}
test1.conf、test2.conf 在 conf 目录下
执行 logstash -f ../conf/
 
但是两个index 内容都是一样的，怎么回事呢？