Why do I have so many errors in my log?

[ofrex]

(29-11-2017 20:27)simoncn Wrote:  Thanks for this. Unfortunately, the large number of files in your library has caused the log to wrap and this has removed the information that I need to see (see step 1 in the instructions that I posted). Can you set contentDir to a smaller section of the library or to just the folder that contains the faulty files?

Here it is, with content_Dir set to one album with faulty files
and writeAllTags not set

Hope it will help