Issue with logsatsh

Hi, thank you for unblocking me. I have a question: when my index is created in Elasticsearch, all the data is put together. For example, for the index field, all the indexes are grouped together when they should be separated. We should have multiple lines of data in Elasticsearch, but instead we have only one. And in the fields, each field contains all the data. Here's an example of the index field so you can see what I mean.
image

I only have on line of data :

How can I fix this, please?