anchor.diff:        lo_log->add( <ls_line>-line ).
       ENDLOOP.
   
  -    lo_log->show( ).
  +    IF lo_log->count( ) > 0.
  +      lo_log->show( ).
  +    ENDIF.
   
     ENDMETHOD.
   
  
positive.code:       ENDIF.
  
        IF lv_rc > 0.
  
          show_activation_errors( lv_logname ).
  
        ENDIF.
  
      ENDIF.
  
negative.code:   ENDMETHOD.
  
  
    METHOD show_activation_errors.
  
      DATA: lt_lines      TYPE STANDARD TABLE OF trlog,
  