title: disable PHP stack trace
body: <pre><code>ini_set ( "log_errors", 1 );
  ini_set ( "error_log", "/logs/error.log" );
  ini_set ( "display_errors", 0 );
  </code></pre>
  
  <p>in error.log I got the Errors and a stack trace :</p>
  
  <pre><code>PHP Fatal error:  ...
  PHP Stack trace:
  1. ...
  2. ...
  3. ...
  4. ...
  </code></pre>
  
  <p>I want disable stack trace to get only the 'PHP Fatal error' line</p>