title: How to send Ec2 logs to S3 and then monitoring it using Cloudwatch
body: <p>I am going through a situation where i do not know which is the correct way and how to do it.</p>
  
  <p>My Aim is :</p>
  
  <blockquote>
    <p>ec2 Logs should be uploaded in S3 and logs should be reviewed and
    monitored using cloudwatch for any unwanted events.</p>
  </blockquote>
  
  <p><strong>Scenario 1:</strong></p>
  
  <blockquote>
    <p>1) Upload ec2 logs to s3 and then to cloudwatch for security review
    and monitoring</p>
  </blockquote>
  
  <p><strong>Scenario 2:</strong></p>
  
  <blockquote>
    <p>1) Upload ec2 logs to cloudwatch and send data then s3</p>
  </blockquote>
  
  <p><strong>Scenario 3:</strong></p>
  
  <blockquote>
    <p>1) Upload ec2 logs to both s3 and cloudwatch simultaneously</p>
  </blockquote>
  
  <p>Please help me to achieve what is correct way.</p>
  
  <p>Thanks &amp; Regards</p>