Updated kinetic_logger to print byte arrays in hex to avoid non-pritables in log output

    _indent[strlen(_indent) - 2] = '\0'; \

    LOGF("%s}", _indent);

int KineticLogger_u8toa(char* p_buf, uint8_t val)

{

    LOGF("Converting byte=%02u", val);

    const int width = 2;

    int i = width;

    const uint8_t base = 16;

    char c = 0;

    p_buf += width - 1;

    do {

        c = val % base;

        val /= base;

        if(c >= 10) c += 'A'-'0'-10;

        c += '0';

        LOGF("CH: %c @ %d to 0x%llX", c, i, (long long)(p_buf));

        *p_buf-- = c;

    } while (--i);

    return width;

}

int KineticLogger_ByteArraySliceToCString(char* p_buf,

    const ByteArray bytes, const int start, const int count)

{

    LOGF("Converting ByteArray (count=%u)", count);

    int len = 0;

    for(int i = 0; i < count; i++)

    {

        LOGF("BYTE to 0x%llX (prepending '\\')", (long long)(&p_buf[len]));

        p_buf[len++] = '\\';

        LOGF("BYTE digits to 0x%llX", (long long)(&p_buf[len]));

        len += KineticLogger_u8toa(&p_buf[len], bytes.data[start + i]);

        LOGF("BYTE next @ 0x%llX", (long long)(&p_buf[len]));

    }

    p_buf[len] = '\0';

    LOGF("BYTE string terminated @ 0x%llX", (long long)(&p_buf[len]));

    return len;

}

#define BYTES_TO_CSTRING(_buf_start, _array, _array_start, _count) { \

    char* p_buf = (_buf_start); \

    KineticLogger_ByteArraySliceToCString(p_buf, (_array), 0, _array.len); \

}

void KineticLogger_LogProtobuf(const KineticProto* proto)

{

    LOG_PROTO_INIT();

    char tmpBuf[1024];

    if (proto == NULL)

    {

                    {

                        if (proto->command->body->keyValue->has_key)

                        {

                            LOGF("%skey: '%s'", _indent, proto->command->body->keyValue->key.data);

                            BYTES_TO_CSTRING(tmpBuf,

                                proto->command->body->keyValue->key,

                                0, proto->command->body->keyValue->key.len);

                            LOGF("%skey: '%s'", _indent, tmpBuf);

                        }

                        if (proto->command->body->keyValue->has_newVersion)

                        {