/**
* @param LogEvent $logEvent
* @return string
*/
public function format(LogEvent $logEvent)
{
$logEvent->setHostname(gethostname());
$logEvent->setPid(getmypid());
$logEvent->setV(static::BUNYAN_VERSION);
return json_encode($logEvent->getArrayCopy()) . PHP_EOL;
}
/**
* @param LogEvent $event
* @return string
*/
protected function getFieldValue(LogEvent $event)
{
$fields = explode('.', $this->field);
$value = $event->getArrayCopy();
for ($x = 0; $x < count($fields); $x++) {
if (array_key_exists($fields[$x], $value)) {
$value = $value[$fields[$x]];
continue;
}
break;
}
if ($x < count($fields) || is_array($value) || is_object($value)) {
return null;
}
return (string) $value;
}
