Ok, so just open the logfile by using notepad, then use CTRL + A to select the whole text, then CTRL + C to copy it, then in your answer, use the icon "add an extract of code" between add an image and add an array.
Then paste the code in it with CTRL + V.
If you don't find the "add an extract of code" function, just paste the contents of the log in your answer.
Chapi