Log files used by Shared File Systems The corresponding log file of each Shared File Systems service is stored in the /var/log/manila/ directory of the host on which each service runs.
Log files used by Shared File Systems services
Log file Service/interface (for CentOS, Fedora, openSUSE, Red Hat Enterprise Linux, and SUSE Linux Enterprise) Service/interface (for Ubuntu and Debian)
api.log openstack-manila-api manila-api
manila-manage.log manila-manage manila-manage
scheduler.log openstack-manila-scheduler manila-scheduler
share.log openstack-manila-share manila-share