logcatに、”Dictionary info: dictionary = main:en_us ;”が出続ける。その１

Android4.4.2 AOSPでSettingsApp>Language Input>Default English(US) Google keyboardに設定すると以下のLOGが出続ける。
英語キーボード以外にデフォルトを設定するととまる（Japanese IMEにセットすると止まる。）

I/LatinIME:LogUtils(15231): Dictionary info: dictionary = main:en_us ; version = 44 ; date = 1393228158

I/DownloadManager(14160): Download 98733 starting
I/DownloadManager(14160): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager(14160): Download 98733 finished with status SUCCESS

    136 void Dictionary::logDictionaryInfo(JNIEnv *const env) const {
    137     int dictionaryIdCodePointBuffer[HEADER_ATTRIBUTE_BUFFER_SIZE];
    138     int versionStringCodePointBuffer[HEADER_ATTRIBUTE_BUFFER_SIZE];
    139     int dateStringCodePointBuffer[HEADER_ATTRIBUTE_BUFFER_SIZE];
    140     const DictionaryHeaderStructurePolicy *const headerPolicy =
    141             getDictionaryStructurePolicy()->getHeaderStructurePolicy();
    142     headerPolicy->readHeaderValueOrQuestionMark("dictionary", dictionaryIdCodePointBuffer,
    143             HEADER_ATTRIBUTE_BUFFER_SIZE);
    144     headerPolicy->readHeaderValueOrQuestionMark("version", versionStringCodePointBuffer,
    145             HEADER_ATTRIBUTE_BUFFER_SIZE);
    146     headerPolicy->readHeaderValueOrQuestionMark("date", dateStringCodePointBuffer,
    147             HEADER_ATTRIBUTE_BUFFER_SIZE);
    148 
    149     char dictionaryIdCharBuffer[HEADER_ATTRIBUTE_BUFFER_SIZE];
    150     char versionStringCharBuffer[HEADER_ATTRIBUTE_BUFFER_SIZE];
    151     char dateStringCharBuffer[HEADER_ATTRIBUTE_BUFFER_SIZE];
    152     intArrayToCharArray(dictionaryIdCodePointBuffer, HEADER_ATTRIBUTE_BUFFER_SIZE,
    153             dictionaryIdCharBuffer, HEADER_ATTRIBUTE_BUFFER_SIZE);
    154     intArrayToCharArray(versionStringCodePointBuffer, HEADER_ATTRIBUTE_BUFFER_SIZE,
    155             versionStringCharBuffer, HEADER_ATTRIBUTE_BUFFER_SIZE);
    156     intArrayToCharArray(dateStringCodePointBuffer, HEADER_ATTRIBUTE_BUFFER_SIZE,
    157             dateStringCharBuffer, HEADER_ATTRIBUTE_BUFFER_SIZE);
    158 
    159     LogUtils::logToJava(env,
    160             "Dictionary info: dictionary = %s ; version = %s ; date = %s",
    161             dictionaryIdCharBuffer, versionStringCharBuffer, dateStringCharBuffer); ＜＝＝ここでロギング
    162 }

     38 Dictionary::Dictionary(JNIEnv *env,
     39         DictionaryStructureWithBufferPolicy *const dictionaryStructureWithBufferPolicy)
     40         : mDictionaryStructureWithBufferPolicy(dictionaryStructureWithBufferPolicy),
     41           mBigramDictionary(new BigramDictionary(mDictionaryStructureWithBufferPolicy)),
     42           mGestureSuggest(new Suggest(GestureSuggestPolicyFactory::getGestureSuggestPolicy())),
     43           mTypingSuggest(new Suggest(TypingSuggestPolicyFactory::getTypingSuggestPolicy())) {
     44     logDictionaryInfo(env); ＜＝＝ここ　コンストラクタで呼ばれる。
     45 }

     77 static jlong latinime_BinaryDictionary_open(JNIEnv *env, jclass clazz, jstring sourceDir,
     78         jlong dictOffset, jlong dictSize, jboolean isUpdatable) {
     79     PROF_OPEN;
     80     PROF_START(66);
     81     const jsize sourceDirUtf8Length = env->GetStringUTFLength(sourceDir);
     82     if (sourceDirUtf8Length <= 0) {
     83         AKLOGE("DICT: Can't get sourceDir string");
     84         return 0;
     85     }
     86     char sourceDirChars[sourceDirUtf8Length + 1];
     87     env->GetStringUTFRegion(sourceDir, 0, env->GetStringLength(sourceDir), sourceDirChars);
     88     sourceDirChars[sourceDirUtf8Length] = '\0';
     89     DictionaryStructureWithBufferPolicy *const dictionaryStructureWithBufferPolicy =
     90             DictionaryStructureWithBufferPolicyFactory::newDictionaryStructureWithBufferPolicy(
     91                     sourceDirChars, static_cast<int>(dictOffset), static_cast<int>(dictSize),
     92                     isUpdatable == JNI_TRUE);
     93     if (!dictionaryStructureWithBufferPolicy) {
     94         return 0;
     95     }
     96 
     97     Dictionary *const dictionary = new Dictionary(env, dictionaryStructureWithBufferPolicy);
                                                                    ＜＝＝ここでnew（他にもあるかもしれない）
     98     PROF_END(66);
     99     PROF_CLOSE;
    100     return reinterpret_cast<jlong>(dictionary);
    101 }

    356     {
    357         const_cast<char *>("openNative"),
    358         const_cast<char *>("(Ljava/lang/String;JJZ)J"),
    359         reinterpret_cast<void *>(latinime_BinaryDictionary_open)
    360     },