The process that monitors the default (console) output stream and maintains the activity log cannot update the activity log. The error is due to the inability of the server to access the server database.
The server does not update the activity log. The activity log will continue to run and attempt to recover from this situation.
Access to the server database is temporarily unavailable. The server database manager will attempt to recover from this situation and reestablish access to the server database. When access to the server database is reestablished, the activity log processing will continue. If the server database access fails to be reestablished, additional messages will be issued providing more information.