HP VAN SDN Controller Administrator Guide v3

2.7 Support Logs
The Support Logs function automatically to maintain an internal record of events of interest from
the operations of an active SDN controller. This information is the type of data a support engineer
would request when troubleshooting an SDN installation.
Figure 20 Selecting the Support Logs
In a team environment, each controller maintains its own Support Logs.
Clicking on the Refresh button displays a listing of the most recent log messages, as determined
by the currently configured queue size. For example, with a queue size of 100, Refresh lists the
100 most recent log messages.
2.7.1 Configure the Support Log for Queue Size
The default queue size is 100 lines. To configure a different queue size, change the value for the
max.display.rows key in the adm.log.impl.LogManager Configurations component.
1. Click on Configurations.
2. Click on the com.hp.sdn.adm.log.impl.LogManager component.
Figure 21 Configuring the Log Queue Size
3. Click on Modify.
32 SDN Controller Console