I just added: _index to _id, then it logs up correctly:
'{
"index": {
"_index": "proxylog-sensiowfdev02-2019-02-08",
"_type": "proxylog",
"_id": "proxylog-sensiowfdev02-2019-02-08:589491"
}
}'
Now the link in Kibana looks like this:
https:///app/kibana#/context/f1a079c0-f233-11e8-8bf8-43571a2d76e4/proxylog/proxylog-sensiowfdev02-2019-02-08:594940