LYXERR(Debug::FILES, "Add file cache item " << orig_from
<< ' ' << to_format << ' ' << cache_name
<< ' ' << long(timestamp) << ' ' << checksum << '.');
LYXERR(Debug::FILES, "Add file cache item " << orig_from
<< ' ' << to_format << ' ' << cache_name
<< ' ' << long(timestamp) << ' ' << checksum << '.');