AWS Lambda callback on asynchronous execution
<p>I have lambda function which I invoke in a loop (boto3) asynchronous. </p>

<pre><code>for obj in somelist:
    aws_lambda.invoke(FunctionName='lambda_name', 
                    InvocationType='Event', 
                    LogType='Tail',
                    Payload=bytes(obj))
</code></pre>

<p>It takes few seconds to process and I would like it to report back to my application.</p>

<p>How do I do that? I could send SNS message from lambda, there is also CloudWatch but it feels like there should be an easier way of doing it?</p>