Prevent potential EBADF
Description / Motivation
Don't try to close the log file if it was already closed.
May fix #13 (closed) — or not.
This MR is on top of !25 (merged) but could be backported to master.
Edited by Romain
Don't try to close the log file if it was already closed.
May fix #13 (closed) — or not.
This MR is on top of !25 (merged) but could be backported to master.