}
            }
            if (logger.isDebugEnabled()) {
                logger.debug("[RAG:ANSWER] History included. totalHistory={}, includedTurns={}/{}, usedChars={}, budgetChars={}",
                        history.size(), turns.size() - firstIncludedTurn, turns.size(), budgetChars - remaining, budgetChars);
            }
        } else if (budgetChars > CONTEXT_TRUNCATION_BUFFER) {