This is done in the MBeans tab. To do so:

  1. Open the QPS Server Console .Click JConsole to display a window.
  2. Click the MBeans tab.
  3. Click the QPS Server functions display in tree format on the left side
  4. Under QPS Server, you will find QPS Server Logger, QPS Web Hub Logger and Root Logger in the tree.
  5. Click on the Attributes tab, the Priority value shows the logging level.
  6. Replace the value to match the logging level you want and press Enter to make changes.

    Note: You can make permanent changes in the file log4j. in conf folder.