打印日志和不打印日志之间发生了奇怪的事情

Question

运行我的应用程序时，我遇到了一个奇怪的问题 我有一个代码将段落分成几行。在没有在每行代码下面打印日志的情况下运行它时，我的代码运行完全错误。它还没有达到行的宽度时断行，创建如下的段落：

Lorem ipsum dolor 
sit amet, consectetur adipisicing elit, 
sed do eiusmod tempor incididunt ut labore
et dolore magna aliqua. 
Ut enim ad minim veniam, quis nostrud.

但是当我将日志插入每行代码的打印结果时，我的代码几乎完全像：

Lorem ipsum dolor sit amet, consectetur 
adipisicing elit, sed do eiusmod tempor 
incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud.

我的日志仅用于在每个变量中打印值，它们不计算任何内容。

我的问题是：你们有没有这样的事情，在运行应用程序时打印日志与不打印日志之间的结果不同？为什么会这样？怎么解决？

谢谢。

更新

下面是我将代码拆分成行的代码。使用boolean log = false时，会返回错误的结果。

public static ArrayList<Row> getRows(int displayWidth, String text, TextStyle style) {
    // Split to words
    ArrayList<String> punctuations = new ArrayList<String>();
    ArrayList<Row> rows = new ArrayList<Row>();

    boolean log = true;
    text = text.replace("\\r\\n", "");

    ArrayList<String> words = new ArrayList<String>();

    Pattern p = Pattern.compile(REGEX);
    Matcher m = p.matcher(text);

    int lastCutIndex = 0;
    while (m.find()) {
        words.add(text.substring(lastCutIndex, m.start()));

        if (m.end() <= text.length()) {
            punctuations.add(text.substring(m.start(), m.end()));
        }

        lastCutIndex = m.end();
    }

    if (lastCutIndex < text.length()) words.add(text.substring(lastCutIndex, text.length()));

    // Fill words into row
    int full = getSize("a b", style)[0];
    int less = getSize("ab", style)[0];
    int spaceCharWidth = full - less;

    int currentRow = 0;

    rows.add(new Row(style.getTypeface(), style.getTextSize()));

    for (int i = 0; i < words.size(); i++) {
        int[] rowSize = getSize(rows.get(currentRow).getText(), style); 
        int rowWidth = rowSize[0];
        int rowHeight = rowSize[1];

        rows.get(currentRow).lineHeight = 
                FastMath.round(rowHeight * style.line_mult + style.line_add);

        String word = words.get(i);
        String punc = "";
        if (i < punctuations.size()) punc = punctuations.get(i);

        if (log) {
            Logger.e(TAG, "word:" + word + ",punc:" + punc + "|");
        }

        int puncWidth = 0;
        if (punc.equals(" ")) puncWidth = spaceCharWidth;
        else puncWidth = getSize(punc, style)[0];

        int nextWordWidth = getSize(word, style)[0];

        if (log) {
            Logger.e(TAG, "nexWordWidth:" + nextWordWidth);
        }

        int predictWidth = FastMath.round(rowWidth + nextWordWidth 
                + (rows.get(currentRow).elementCount - 1) * WIDTH_ADD_RATIO);

        if (log) {
            Logger.e(TAG, "predictWidth:" + predictWidth);
        }

        if (punc.equals(" ")) {
            if (log) {
                Logger.e(TAG, "predict is < displayWidth?" + ((predictWidth < displayWidth) ? true : false));
            }

            if (predictWidth < displayWidth) {
                rows.get(currentRow).append(word);

                if (predictWidth + puncWidth < displayWidth) {
                    rows.get(currentRow).append(punc);
                }

                if (log) {
                    Logger.e(TAG, "rows[" + currentRow + "]:" + rows.get(currentRow).getText());
                }

            } else {
                currentRow++;

                if (log) {
                    Logger.e(TAG, "new row");
                }

                Row row = new Row(style.getTypeface(), style.getTextSize());
                row.append(word);

                if (word.equals("")) {
                    if (!punc.equals(" ")) {
                        row.append(punc);
                    }
                } else {
                    row.append(punc);
                }

                rows.add(row);

                if (log) {
                    Logger.e(TAG, "rows[" + currentRow + "]:" + rows.get(currentRow).getText());
                }
            }
        } else {
            if (log) {
                Logger.e(TAG, "predict + puncWidth is < displayWidth?" + ((predictWidth < displayWidth) ? true : false));
            }

            if (predictWidth + puncWidth < displayWidth) {
                rows.get(currentRow).append(word);
                rows.get(currentRow).append(punc);

                if (log) {
                    Logger.e(TAG, "rows[" + currentRow + "]:" + rows.get(currentRow).getText());
                }

            } else {
                currentRow++;
                if (log) {
                    Logger.e(TAG, "new row");
                }

                Row row = new Row(style.getTypeface(), style.getTextSize());
                row.append(word);

                if (word.equals("")) {
                    if (!punc.equals(" ")) {
                        row.append(punc);
                    }
                } else {
                    row.append(punc);
                }

                rows.add(row);
                if (log) {
                    Logger.e(TAG, "rows[" + currentRow + "]:" + rows.get(currentRow).getText());
                }
            }
        }
    }

    return rows;
}

public static int[] getSize(String text, TextStyle style) {
    if (text == null) return new int[2];

    Paint paint = new Paint();
    paint.setTextSize(style.getTextSize());
    paint.setTypeface(style.getTypeface());
    Rect rect = new Rect();
    paint.getTextBounds(text.toCharArray(), 0, text.length(), rect);

    int[] result = new int[2];
    result[0] = rect.width();
    result[1] = rect.height();
    return result;
}