The following example enables the log.

dsconfig set-log-publisher-prop \
  --publisher-name "File-Based Debug Logger" \
  --set enabled:true

dsconfig create-debug-target \
  --publisher-name "File-Based Debug Logger" \
  --target-name com.unboundid.directory.broker.http.gateway \
  --set debug-level:verbose

dsconfig create-debug-target \
  --publisher-name "File-Based Debug Logger" \
  --target-name \ 
  com.unboundid.directory.broker.config.GatewayConfigManager \
  --set debug-level:verbose

dsconfig create-debug-target \
  --publisher-name "File-Based Debug Logger" \
  --target-name \
  com.unboundid.directory.broker.core.policy.PolicyEnforcementPoint \
  --set debug-level:verbose

dsconfig set-log-publisher-prop \
  --publisher-name "File-Based Debug Logger" \
  --set enabled:true

By default, the corresponding log file is located at PingAuthorize/logs/debug.