filter
    {
        csv
        {
            columns => ["somename","@timestamp","cpu.avg.temp","gpu.temp","fan.speed","gpu.usage","bus.usage","fan.tachometer","clock.core","framerate.hz","framerate.ms","cpu.temp.1","cpu.temp.2","cpu.temp.3","cpu.temp.4"]
            separator => ","
            skip_empty_columns => "true"
        }
        mutate
        {
            convert => ["somename","integer"]
            convert => ["cpu.avg.temp","float"]
            convert => ["gpu.temp","float"]
            convert => ["fan.speed","float"]
            convert => ["gpu.usage","float"]
            convert => ["bus.usage","float"]
            convert => ["fan.tachometer","float"]
            convert => ["clock.core", "float"]
            convert => ["framerate.hz","float"]
            convert => ["framerate.ms","float"]
            convert => ["cpu.temp.1","float"]
            convert => ["cpu.temp.2","float"]
            convert => ["cpu.temp.3","float"]
            convert => ["cpu.temp.4","float"]
        }
        date
        {
            match => ["@timestamp", "dd-MM-yyyyHH:mm:ss"]
        }
    }

{
          "path" => "C:\Users\Public\Documents\gpumetrics.csv",
      "somename" => 80,
    "@timestamp" => 2017-02-20T02:33:10.764Z,
      "@version" => "1",
          "host" => "DESKTOP-Q8UEATO",
       "message" => "80,19-02-201721:33:10,32.000,41.000,0.000,0.000,0.000,0.000,215.000,0.000,0.000,31.000,32.000,30.000,31.000r",
          "type" => "csv",
          "tags" => [
        [0] "_csvparsefailure",
        [1] "_dateparsefailure"
    ]
}

80,19-02-201713:20:32,44.000,43.000,0.000,0.000,0.000,0.000,215.000,,,37.000,42.000,41.000,38.000
80,19-02-201713:20:33,47.000,43.000,0.000,0.000,0.000,0.000,215.000,,,46.000,47.000,45.000,44.000
80,19-02-201713:20:34,53.000,43.000,0.000,0.000,0.000,0.000,215.000,,,35.000,50.000,36.000,37.000
80,19-02-201713:20:35,37.000,43.000,0.000,0.000,0.000,0.000,215.000,,,37.000,37.000,37.000,34.000
80,19-02-201713:20:36,34.000,44.000,0.000,0.000,0.000,0.000,1582.000,0.000,0.000,39.000,34.000,33.000,36.000
80,19-02-201713:20:37,46.000,44.000,0.000,0.000,0.000,0.000,1582.000,0.000,0.000,45.000,37.000,43.000,37.000