[syslog-ng] Searching past posts?

Is there a way to search the past posts so I don't need to waste everyone valuable time with questions that have likely been asked many times before? NOTICE: This confidential e-mail message is only for the intended recipient(s). If you are not the intended recipient, be advised that disclosing, copying, distributing, or any other use of this message, is strictly prohibited. In such case, please destroy this message and notify the sender.