Poor performance when viewing logs with very long lines

[greenseeker]

LogExpert 1.9.0 on Windows 10.
I don't remember having this on 1.7.x and I skipped over 1.8.x, so not sure about that.
Happens with both local and network files. These files are always static when I view them.

The application I support sometimes includes inline XML in its logs and these lines can get very long (3000+ characters is not unusual). I've found that LE becomes very slow when working with these files.

I thought it was the XML initially, but I generated a line of 3000 random characters as a test. I copy/pasted this 50x and saved it as a text file of 147KB. When I tried to open it with LE, the CPU pegged and after several minutes I had to kill the process.

However, if I edit that file and insert a newline every 50 characters, the file size increases just slightly to 153KB, but I can open it with LE without issue.

It seems to be the line length rather than the content. The more long lines there are, the worse the performance gets.