How to add_field and covert field type while parsing nested xml

<?root> <?fields1> <?fields1.1> <?fields1.1.1> <?fielda>...<?/fielda> <?fieldb>...<?/fieldb> ..... Requirement is something like i would like add field with custom name add_field => { custom_field_name => "%{[root][fields1][fields1.1][fielda]}" custom_field_name => "%{[root][fields1][fields1.1][fielda]}" } Also, mutate {convert => ["root.fields1.fields1.1.fielda", "integer"]} I tried both the way but didnt get success. Is it correct way to config. Thanks

Any help is much appreciated!

Are you able to parse the XML correctly? What do your messages look like right now?

Yes now by replacing Logstash from 1.5.0 rc3 to 1.5.0 the exception is eradicated. Found on forum that error is fixed in higher version.

message looks like....
{"message":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\n200\nOk\n1\n\n150603_VD_9VJ\n1009017\n979560\n17\n61\n\n","@version":"1","@timestamp":"2015-06-08T08:38:50.056Z","host":"mac109","path":"/opt/Log/new7.xml","tags":["multiline","_xmlparsefailure"],"data":{"statusCode":["200"],"statusText":["Ok"],"requestId":["1"],"data":[{"testId":["150603_VD_9VJ"],"bytesIn":["1009017"],"bytesInDoc":["979560"],"connections":["17"],"requests":["61"]}]}}

I don't know exactly what output you want, but this extracts the testId and bytesIn fields into top-level fields and converts the latter to an integer:

mutate {
  add_field => {
    "test_id" => "%{[data][0][testId][0]}"
    "bytes_in" => "%{[data][0][bytesIn][0]}"
  }
}
mutate {
  convert => ["bytes_in", "integer"]
}

Thanks magnus! i was expecting same to understand how would I be refering fieldarray...
thanks for your help...