diff --git a/playbooks/roles/galera_server/defaults/main.yml b/playbooks/roles/galera_server/defaults/main.yml
index 959317852b..46c550d95e 100644
--- a/playbooks/roles/galera_server/defaults/main.yml
+++ b/playbooks/roles/galera_server/defaults/main.yml
@@ -95,3 +95,7 @@ galera_debconf_items:
     name: "{{ galera_mariadb_server_package }}"
     value: "{{ galera_root_password }}"
     vtype: "string"
+
+# Galera slow/unindexed query logging
+galera_slow_query_logging: 0
+galera_unindexed_query_logging: 0
diff --git a/playbooks/roles/galera_server/templates/my.cnf.j2 b/playbooks/roles/galera_server/templates/my.cnf.j2
index e9135c331d..74cb60191c 100644
--- a/playbooks/roles/galera_server/templates/my.cnf.j2
+++ b/playbooks/roles/galera_server/templates/my.cnf.j2
@@ -29,8 +29,8 @@ character-set-server = utf8
 datadir = /var/lib/mysql
 
 # LOGGING #
-log-queries-not-using-indexes = 1
-slow-query-log = 1
+log-queries-not-using-indexes = {{ galera_unindexed_query_logging }}
+slow-query-log = {{ galera_slow_query_logging }}
 slow-query-log-file = /var/log/mysql_logs/mysql-slow.log
 log_error = /var/log/mysql_logs/galera_server_error.log
 log-bin = /var/lib/mysql/mariadb-bin