ShadeWatcher supports storing/loading log data to/from a relational database (Postgresql).
Install Postgresql on your database server.
sudo apt install postgresql postgresql-contrib
# start the db
service postgresql start
# Log in the db
sudo su postgres
psql -d postgres -U postgres -h 127.0.0.1
# Display schema
SELECT schema_name FROM information_schema.schemata; or /dn
# Set Schema
SET search_path to XX
# Delete Schema
DROP SCHEMA [IF EXISTS] schema_name