# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. # SPDX-License-Identifier: MIT-0 import json import boto3 ''' Dummy handler for UML impl in Step Functions. ''' def lambda_handler(event, context): # log the event. event has SM tracing in it. # this just goes to CW logs. good enough tracing for this blog post print("Logging UML trace event") print(event) return event