create table lg_app_log (
     log_id           number generated by default as identity   not null enable
    ,log_timestamp    timestamp                                 not null
    ,log_level        varchar2(10 char)                         not null
    ,log_module       varchar2(256 char)                        not null
    ,log_action       varchar2(256 char)
    ,log_object_ref   varchar2(4000 char)
    ,log_message      varchar2(4000 char)
    ,log_detail       clob
    ,log_user         varchar2(100 char)
    ,log_session_id   number
);

alter table lg_app_log
    add constraint pk_lg_app_log primary key (lg_app_log_id)
        using index enable;