var auth0 = new ManagementClient({
domain: '{YOUR_TENANT_AND REGION}.auth0.com',
clientId: '{YOUR_CLIENT_ID}',
clientSecret: '{YOUR_CLIENT_SECRET}',
});

// Create a log-stream with pii_config configuration
const createPayload : PostLogStreamsRequest = {
  name: "Test",
  type: "http",
  filters: [
    {
      type: "category",
      name: "auth.login.success"
    }
  ],
  sink: {
    httpContentFormat: "JSONARRAY",
    httpContentType: "application/json",
    httpEndpoint: "<Endpoint>"
  },
  pii_config: {
    log_fields:["last_name"],method:"mask",algorithm:"xxhash"
  }
}

const createResp = await auth0.logStreams.create(createPayload)

// Update a log-stream with pii_config configuration
const updatePayload : PatchLogStreamsByIdRequest = {
  pii_config: {
    log_fields:["last_name", "first_name"],method:"mask",algorithm:"xxhash"
  }
}

const updateResp = await auth0.logStreams.update({id: "<ID>}, updatePayload)

// Get All log-streams
const getAllResp = await auth0.logStreams.getAll()

// Get log-stream
const getResp = await auth0.logStreams.get({<ID>})