title: Why the sentry exception does not send to servers in local environment?
body: <p>I am using Rails and integrate with Raven gems. I also export the environment of SENTRY_DSN</p>
  
  <p>I found the getsentry does not work until I use</p>
  
  <pre><code>  Raven.capture do
  
    end
  </code></pre>
  
  <p>to wrap the code</p>
  
  <p>I don't want to use Raven.capture since it is not natural at all and cannot capture all exceptions. What's the reason?</p>