Move postgresql logging functions

src/freedombone-logging

     done
 }
 
-function turn_off_postgresql_logging {
-    if [ ! -f /etc/postgresql/9.6/main/postgresql.conf ]; then
-        return
-    fi
-    sed -i 's|#log_destination|log_destination|g' /etc/postgresql/9.6/main/postgresql.conf
-    sed -i "s|log_destination.*|log_destination = 'syslog'|g" /etc/postgresql/9.6/main/postgresql.conf
-    if [ -d /var/log/postgresql ]; then
-        $REMOVE_FILES_COMMAND /var/log/postgresql/*
-    fi
-}
-
-function turn_on_postgresql_logging {
-    if [ ! -f /etc/postgresql/9.6/main/postgresql.conf ]; then
-        return
-    fi
-    sed -i 's|log_destination|#log_destination|g' /etc/postgresql/9.6/main/postgresql.conf
-    sed -i "s|log_destination.*|log_destination = 'stderr'|g" /etc/postgresql/9.6/main/postgresql.conf
-}
-
 function turn_off_rsys_logging {
     if ! grep -q '/var/log/auth.log' /etc/rsyslog.conf; then
         return

src/freedombone-utils-postgresql

 # Set this when calling backup and restore commands
 USE_POSTGRESQL=
 POSTGRESQL_PACKAGES='postgresql-9.6 postgresql-contrib-9.6 postgresql-client'
+POSTGRESQL_VERSION=9.6
+
+function turn_off_postgresql_logging {
+    if [ ! -f /etc/postgresql/$POSTGRESQL_VERSION/main/postgresql.conf ]; then
+        return
+    fi
+    sed -i 's|#log_destination|log_destination|g' /etc/postgresql/$POSTGRESQL_VERSION/main/postgresql.conf
+    sed -i "s|log_destination.*|log_destination = 'syslog'|g" /etc/postgresql/$POSTGRESQL_VERSION/main/postgresql.conf
+    if [ -d /var/log/postgresql ]; then
+        $REMOVE_FILES_COMMAND /var/log/postgresql/*
+    fi
+}
+
+function turn_on_postgresql_logging {
+    if [ ! -f /etc/postgresql/$POSTGRESQL_VERSION/main/postgresql.conf ]; then
+        return
+    fi
+    sed -i 's|log_destination|#log_destination|g' /etc/postgresql/$POSTGRESQL_VERSION/main/postgresql.conf
+    sed -i "s|log_destination.*|log_destination = 'stderr'|g" /etc/postgresql/$POSTGRESQL_VERSION/main/postgresql.conf
+}
 
 function store_original_postgresql_password {
     if [ ! -f /root/.postgresqloriginal ]; then