Why does WLST offline not display the same MBeans as WLST online?
As a performance optimization, WebLogic Server does not store most of its default values in the domain’s configuration files. In some cases, this optimization prevents entire management objects from being displayed by WLST offline (because WebLogic Server has never written the corresponding XML elements to the domain’s configuration files). For example, if you never modify the default logging severity level for a domain while the domain is active, WLST offline will not display the domain’s Log management object. If you want to change the default value of attributes whose management object is not displayed by WLST offline, you must first use the create command to create the management object. Then you can cd to the management object and change the attribute value. See create.