 
      -- Checks the values
      CASE APPENDER_ID
-       WHEN 1 THEN -- Pure SQL PL, writes in table.
+       WHEN 1 THEN -- LOG_TABLES/LOG_TABLES_AUTONOMOUS: Pure SQL PL, writes in table.
         -- Internal logging.
         --IF (INTERNAL = TRUE) THEN
         -- INSERT INTO LOGDATA.LOGS (LEVEL_ID, LOGGER_ID, MESSAGE) VALUES

        ELSE
         CALL LOG_TABLES(LOG_ID, LEV_ID, NEW_MESSAGE);
        END IF;
       WHEN 0 THEN -- Drops the message.
        CALL LOG_NULL(LOG_ID, LEV_ID, NEW_MESSAGE, CONFIGURATION);
       ELSE -- Execute any other appender.
        DYNAMIC : BEGIN

    ON C.APPENDER_ID = A.APPENDER_ID
    -- 5 active appenders is already too much.
    OPTIMIZE FOR 5 ROW
    WITH UR;
  -- Ignore warning when the value has been truncate.
  DECLARE CONTINUE HANDLER FOR TRUNCATED_STRING
    BEGIN
