For more information about using Log4j, see PingFederate Log4J articles in the Knowledge Base, and Log4j 2 logging service and configuration in the PingFederate documentation.

  1. In your Java Virtual Machine options, set the javax.net.debug property to ssl or all.
  2. Restart PingFederate.
  3. See the debug messages in the <pf_install>/pingfederate/log/server.log file.