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06-29-2016 03:07 PM
06-29-2016 03:07 PM
How to use Support Logs
Hello,
I am developing an application for the HP VAN 2.6 controller, the application works well but I am unable to log anything at all on the 'Support Logs' section of the controller GUI and makes it difficult to debug. Following the Developer Guide I can see that using a logger works almost out-of-the-box via slf4j, but again, I am unable to make this work. Here's part of the code that I am using (taken from the bl folder of my app):
public class ArpMirrorManager implements ArpMirrorService, SequencedPacketListener { /* Service dependencies */ @Reference(policy = ReferencePolicy.DYNAMIC, cardinality = ReferenceCardinality.MANDATORY_UNARY) private volatile ControllerService controller; private static final Logger logger = LoggerFactory.getLogger(ArpMirrorManager.class);
Here are some places where I am trying to log information whenever an event ocurs:
@Activate public void activate(){ controller.addPacketListener(this, PacketListenerRole.DIRECTOR, DIR_ALTITUDE, INTEREST); logger.info("Module ARP Mirror activated"); } @Deactivate public void deactivate(){ controller.removePacketListener(this); logger.info("Module ARP Mirror deactivated"); } @Override public void event(MessageContext context){ logger.info("ARP MIRROR: Packet IN event"); /* Some more code dealing with the PKT IN*/ .... }
Am I missing something? Where can I access the logged messages?
Thanks,
Sergio
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07-05-2016 02:26 PM
07-05-2016 02:26 PM
Re: How to use Support Logs
Hi Sergio,
Do your log messages show up in the raw log file? It is located at /var/log/sdn/virgo/logs/log.log.
If your class is attempting to be loaded via dynamic OSGI referencing, be sure to include something like the following before the class definition:
@Component(immediate = true, metatype = true) @Service
Shaun