/**
* Static method for preparing a GELF message to be sent
*
* @param GelfMessage $message
*
* @return array
*/
protected function prepareMessage(GelfMessage $message)
{
try {
if (false === ($_gzJson = gzcompress($message->toJson()))) {
return false;
}
// If we are less than the max chunk size, we're done
if (strlen($_gzJson) <= static::MAX_CHUNK_SIZE) {
return [$_gzJson];
}
} catch (\Exception $_ex) {
// Eschew failure
return false;
}
return $this->prepareChunks(str_split($_gzJson, static::MAX_CHUNK_SIZE));
}
/**
* Logs API requests to logging system
*
* @param array $data The data to log
* @param int|string $level The level, defaults to INFO
* @param Request $request The request, if available
* @param string $type Optional type -- DFE fills with the source "cluster-id"
*
* @return bool
*/
protected function log($data = [], $level = AuditLevels::INFO, $request = null, $type = null)
{
try {
$_request = $request ?: Request::createFromGlobals();
$_data = array_merge($this->buildBasicEntry($_request), $data);
$type && ($_data['type'] = $type);
$_message = GelfMessage::make($_data, $level, $_request->getMethod() . ' ' . $_request->getRequestUri(), implode(' | ', [static::MESSAGE_TAG, implode(', ', $_data['source_ip']), date('Y-m-d H-i-s', $_data['request_timestamp'])]));
$_result = $this->getLogger()->send($_message);
} catch (\Exception $_ex) {
// Completely ignore any issues
$_result = false;
}
if (env('DF_MANAGED_ENABLE_AUDIT_LOGGING', false)) {
logger('audit ' . ($_result ? 'success' : 'failure') . ': ' . (isset($_message) ? $_message->toJson() : 'no message made'));
}
}