In 5.5. Debug Security Manager Policies there is command for Windows to enable general debugging. Command: JAVA_OPTS="%JAVA_OPTS% -Djava.security.debug=access:failure", but it is incorrect, right is this: set "JAVA_OPTS=%JAVA_OPTS% -Djava.security.debug=access:failure" ("set" is part of that command too)
Moving to ON_QA. The changes should be available for review on the documentation stage within an hour or so from this comment. http://documentation-devel.engineering.redhat.com/site/documentation/en-US/JBoss_Enterprise_Application_Platform/
Verified on stage.