title: Heroku: How can you check Heroku Error Logs?
body: <p>I've got a PHP application on a free Heroku account. Today for no apparent reason I got Heroku's Application Error screen for about an hour. No downtimes on Heroku's status report page.</p>
  
  <p>I'd like to check the logs to figure out why the application was down.. But have no idea how to do this! Can somebody please help me?</p>