create or replace package pck_log as

    procedure p_info (
         i_module      in varchar2
        ,i_action      in varchar2
        ,i_message     in varchar2
        ,i_object_ref  in varchar2 default null
    );

    procedure p_warn (
         i_module      in varchar2
        ,i_action      in varchar2
        ,i_message     in varchar2
        ,i_object_ref  in varchar2 default null
    );

    procedure p_error (
         i_module      in varchar2
        ,i_action      in varchar2
        ,i_message     in varchar2
        ,i_detail      in clob     default null
        ,i_object_ref  in varchar2 default null
    );

end pck_log;
/