/**
  * Notify Wapplogs of a non-fatal/handled error
  *
  * @param String $name    the name of the error, a short (1 word) string
  * @param String $message the error message
  * @param array  $metaData     optional metaData to send with this error
  * @param String $severity     optional severity of this error (fatal/error/warning/info)
  */
 public function notifyError($name, $message, array $metaData = null, $severity = null)
 {
     $error = Wapplogs_Error::fromNamedError($this->config, $this->diagnostics, $name, $message);
     $error->setSeverity($severity);
     $this->notify($error, $metaData);
 }