private void saveLog(final boolean force) {
final String log = currentLogText();
// Do not erase the saved log if the user has removed all the characters
// without using "Clear". This may be a manipulation mistake, and erasing
// again will be easy using "Clear" while retyping the text may not be.
if (force || (StringUtils.isNotEmpty(log) && !StringUtils.equals(log, text))) {
cache.logOffline(this, log, date, typeSelected);
}
text = log;
}
