add support for enabling library logging. add missing ISC_LINK_INIT()
add support for enabling library logging.
add missing ISC_LINK_INIT()

pecharmin/bind9,each/bind9-collab,each/bind9-collab,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,each/bind9-collab,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,pecharmin/bind9