public boolean hasOwnLog(@NonNull final LogType logType) {
        for (final LogEntry logEntry : getLogs()) {
            if (logEntry.logType == logType && logEntry.isOwn()) {
                return true;
            }
        }
        return false;
    }
Gets whether the user has logged the specific log type for this cache. Only checks the currently stored logs of
the cache, so the result might be wrong.
main/src/main/java/cgeo/geocaching/models/Geocache.java