When using option 'logfile-format' in my config, slaptest, slapadd, slapcat, slapindex, ... will segfault and cause a coredump.
This occurs with all available options for 'logfile-format'.
slapd itself is running fine, logs are written as expected with any option for 'logfile-format'.
I am using OpenLDAP 2.6.1, configure options: ./configure --enable-overlays=mod --enable-modules --with-tls=openssl