src/Log.php
public static function alert($message, array $extras = [])
    {
        if (self::$logger) {
            self::$logger->alert($message, $extras);
        }
    }
public static function alert($message, array $extras = [])
    {
        if (self::$logger) {
            self::$logger->alert($message, $extras);
        }
    }
public static function alert ( $ message , array $ extras = [ ] ) { if ( self :: $ logger ) { self :: $ logger -> alert ( $ message , $ extras ) ; } }
Log an alert message for external consumption.

@param string $message
@param array  $extras

@return void
Log an alert message for external consumption .