How to Ingest MultiLine Json file into ElasticSearch using Logstash Pipeline

I have a json file similar to following:
"Key1": "value1",
"Key2": "value2"

I want to ingest it as it is into logstash, The Keys should be fields and values should be values to the field, value can be array,string,boolean etc. Can anyone help in creating a pipeline_configuration for the same. Thanks in advance :slight_smile: