fix format for new logging

servers/slapd/back-ldbm/add.c

servers/slapd/back-ldbm/attr.c

servers/slapd/back-ldbm/attribute.c

servers/slapd/back-ldbm/bind.c

servers/slapd/back-ldbm/cache.c

servers/slapd/back-ldbm/close.c

servers/slapd/back-ldbm/compare.c

servers/slapd/back-ldbm/dbcache.c

servers/slapd/back-ldbm/delete.c

servers/slapd/back-ldbm/dn2id.c

servers/slapd/back-ldbm/filterindex.c

servers/slapd/back-ldbm/group.c

servers/slapd/back-ldbm/id2children.c

servers/slapd/back-ldbm/id2entry.c

servers/slapd/back-ldbm/idl.c

servers/slapd/back-ldbm/index.c

servers/slapd/back-ldbm/key.c

servers/slapd/back-ldbm/modify.c

servers/slapd/back-ldbm/modrdn.c

servers/slapd/back-ldbm/nextid.c