**This is a `GET` API to fetch information related to logs that maintains the change history of exclusions for a category**

**Request URL:**
`/profiling/v1/partners/<partnerid>/sites/<siteid>/category/<catID>/exclusion/<exID>/exclusionlogs`

**API Response**
``` javascript

{
  "history": [
    {
      "action": "created/added/removed",
      "newExclusions": [
        "e1",
        "e2",
        "e3"
      ],
      "updatedAt": 1243243414,
      "updatedBy": "some user"
    }
  ]
}
```
`updatedExclusions` field would contain the exclusions that were added or removed.
`action` would be decided based on the differences between the old and the new exclusions lists

**Proposed Schema for maintaining log history**
```
CREATE TABLE profiling_service_db.exclusion_change_history (
    partnerid text,
    siteid text,
    categoryid uuid,
    exclusion_id uuid,
    clientid text,
    old_exclusions list<text>,
    diff list<text>,
    updated_at bigint,
    updated_by text,
    PRIMARY KEY (partnerid, siteid, categoryid, exclusion_id, updated_at)
);
```