The REST api has a mismatch of Log Levels. The following debug (Level.FINE) log is displayed as a warning.
[WARNING] [talledLocalContainer] WARNING: A servlet POST request, to the URI http://localhost:1990/confluence/rest/adhoclists/latest/boards/ds/addpage?type=LABEL&containerId=threat,&title=a%20threat&parentId=0, contains form parameters in the request body but the request body has been consumed by the servlet or a servlet filter accessing the request parameters. Only resource methods using @FormParam will work as expected. Resource methods consuming the request body by other means will not work as expected.
JRASERVER-29661upgrade to REST-2.8.0 - Using REST methods with @FormParam causes misleading warnings in logs