DOCSP-12653 add source params (#60)

* DOCSP-12653: add new source config settings

Author: Chris Cho

source/kafka-source.txt

@@ -165,6 +165,34 @@ an example source connector configuration file, see
        | **Default**: ""
        | **Accepted Values**: A valid JSON document representing a collection
 
+   * - output.format.key
+     - string
+     - | Determines which data format the source connector outputs for the key document.
+       | **Default**: ``json``
+       | **Accepted Values**: ``bson``, ``json``, ``schema``
+
+   * - output.format.value
+     - string
+     - | Determines which data format the source connector outputs for the value document.
+       | **Default**: ``json``
+       | **Accepted Values**: ``bson``, ``json``, ``schema``
+
+   * - output.json.formatter
+     - string
+     - | Full class name of the JSON formatter.
+       | **Default**: ``com.mongodb.kafka.connect.source.json.formatter.ExtendedJson``
+       | **Accepted Values**: 
+       | - ``com.mongodb.kafka.connect.source.json.formatter.DefaultJson``
+       | - ``com.mongodb.kafka.connect.source.json.formatter.ExtendedJson``
+       | - ``com.mongodb.kafka.connect.source.json.formatter.SimplifiedJson``
+       | - Or other user-provided class name
+
+   * - output.schema.infer.value
+     - boolean
+     - | Whether the connector should infer the schema for the value. Since each document is processed in isolation, multiple schemas may result. Only valid when ``schema`` is specified in the ``output.format.value`` setting.
+       | **Default**: ``false``
+       | **Accepted Values**: ``true`` or ``false``
+
    * - batch.size
      - int
      - | The cursor batch size.
@@ -264,7 +292,7 @@ an example source connector configuration file, see
      - | Name of topic to use as the dead letter queue. If blank, none
          of the invalid messages are written to the dead letter queue.
        |
-       | **errors.tolerance** must be set to ``all`` to use this property.    
+       | **errors.tolerance** must be set to ``all`` to use this property.
        |
        | **Default:** ""
        | **Accepted Values**: A valid Kafka topic name
@@ -343,7 +371,7 @@ Multiple Source Example
 -----------------------
 
 You can configure the source connector to listen for events from multiple
-collections by using the ``pipeline`` configuration with a custom 
+collections by using the ``pipeline`` configuration with a custom
 :manual:`aggregation pipeline </reference/operator/aggregation-pipeline/>`
 to match your collection names.
 
@@ -405,7 +433,7 @@ How to Recover from An Invalid Resume Token
 -------------------------------------------
 
 In the event your Connector pauses or shuts down long enough for the Change
-Stream resume token to expire from the 
+Stream resume token to expire from the
 :manual:`MongoDB Oplog </core/replica-set-oplog/>`, you may encounter an error
 that prevents you from starting up the Connector. If you encounter this
 condition, you must delete the topic data referenced by