OSSL-780 — Health report of FAKE-CERT cache directory
Every FAKE-CERT cache (directory of faked certificates) contains two special files for keeping its integrity. The file 'hash' contains hash of FAKE-CERT configuration file and the file 'cert' is a copy of the certificate of CA used for signing faked certificates. The proxy checks status of both of them on the start and if they are out-of-date, the cache is cleared.
This log message reports health check result - %3 is the result of hash comparison (strcmp) and %4 is return code of diff command called to both certificates.