There is no information for this level, intentionally.
leviathan5@gibson:~$ ls -la
total 36
drwxr-xr-x 2 root root 4096 Sep 19 07:07 .
drwxr-xr-x 83 root root 4096 Sep 19 07:09 ..
-rw-r--r-- 1 root root 220 Mar 31 2024 .bash_logout
-rw-r--r-- 1 root root 3771 Mar 31 2024 .bashrc
-r-sr-x--- 1 leviathan6 leviathan5 15140 Sep 19 07:07 leviathan5
-rw-r--r-- 1 root root 807 Mar 31 2024 .profile
leviathan5@gibson:~$ ./leviathan5
Cannot find /tmp/file.log
leviathan5@gibson:~$ ltrace ./leviathan5
__libc_start_main(0x804910d, 1, 0xffffd484, 0
fopen("/tmp/file.log", "r") = 0
puts("Cannot find /tmp/file.log"Cannot find /tmp/file.log
) = 26
exit(-1
+++ exited (status 255) +++
leviathan5@gibson:~$ ln -s /etc/leviathan_pass/leviathan6 /tmp/file.log
leviathan5@gibson:~$ ./leviathan5
szo7HDB88w
leviathan5@gibson:~$