/usr/share/aide/config/aide/aide.conf.d/31_aide_logcheck is in aide-common 0.16~a2.git20130520-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | /var/lib/logcheck/offset\.var\.log\.(syslog|auth\.log)$ VarFile
/var/lib/logcheck$ VarDir
/@@{RUNLOCK}/logcheck$ VarDirInode
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