diff --git a/wiki/owncloud.md b/wiki/owncloud.md
index 3f50634..04ca8e7 100644
--- a/wiki/owncloud.md
+++ b/wiki/owncloud.md
@@ -11,14 +11,16 @@ The services in this files are explained seperately.
 #### Owncloud
 
 ##### Volumes
+
 Set the following volumes in the `volumes:` section of the docker-compose file.
 
-| Volume-Name      | Container mount        | Description                  |
-| ---------------- | ---------------------- | ---------------------------- |
-| owncloud         | /var/www/html          | storage for owncloud plugins |
-| config           | /var/www/html/config   | storage for owncloud config  |
+| Volume-Name | Container mount      | Description                  |
+| ----------- | -------------------- | ---------------------------- |
+| owncloud    | /var/www/html        | storage for owncloud plugins |
+| config      | /var/www/html/config | storage for owncloud config  |
 
 ##### Ports
+
 Set the following ports in the `ports:` section.
 
 | Container Port | Recommended outside port | Protocol | Description |
@@ -28,6 +30,7 @@ Set the following ports in the `ports:` section.
 #### Maria DB
 
 ##### Environment-variables
+
 Set the following environment-variables in the `environment:` section of the docker-compose file.
 
 | Name                | Usage                        | Default |
@@ -35,11 +38,12 @@ Set the following environment-variables in the `environment:` section of the doc
 | MYSQL\_ROOT\_PASSWORD | set the mysql admin password |         |
 
 ##### Volumes
+
 Set the following volumes in the `volumes:` section of the docker-compose file.
 
-| Volume-Name      | Container mount        | Description                  |
-| ---------------- | ---------------------- | ---------------------------- |
-| mariadb          | /var/lib/mysql         | storage for owncloud data    |
+| Volume-Name | Container mount | Description               |
+| ----------- | --------------- | ------------------------- |
+| mariadb     | /var/lib/mysql  | storage for owncloud data |
 
 #### Rebuild
 
@@ -91,20 +95,30 @@ volumes:
 The original container and documentation are made by [tiynger](https://hub.docker.com/r/tiynger/owncloudclient)
 
 #### Environment-variables
+
 Set the following variables with the -e tag.
 
-| Name		  | Usage                                               | Default   |
-| ----------- | --------------------------------------------------- | --------- |
-| USER		  | username of OwnCloud server                         | admin     |
-| PASSWORD    | password of OwnCloud server                         | admin     |
-| URL	      | url of OwnCloud server (dont forget the http(s)://) | localhost |
+| Name     | Usage                                               | Default   |
+| -------- | --------------------------------------------------- | --------- |
+| USER     | username of OwnCloud server                         | admin     |
+| PASSWORD | password of OwnCloud server                         | admin     |
+| URL      | url of OwnCloud server (dont forget the http(s)://) | localhost |
+
+#### Additional
+
+There are some special variables to set.
+
+| Flag               | Usage                                                      |
+| ------------------ | ---------------------------------------------------------- |
+| --opt-log max-size | prevent log file from growing to large (`50m` recommended) |
 
 #### Volumes
+
 Set the following volumes with the -v tag.
 
 | Volume-Name | Container mount | Description                         |
 | ----------- | --------------- | ----------------------------------- |
-| data	      | /data			| directory for the owncloud contents |
+| data        | /data           | directory for the owncloud contents |
 
 #### Rebuild
 
@@ -119,12 +133,14 @@ docker run --name owncloudcli \
 	-e USER='user' \
 	-e PASSWORD='password' \
 	-e URL='https://subdomain.domain.tld' \
+        --log-opt max-size=50m \
 	-d tiynger/owncloudclient
 ```
 
 ## Error handling
 
 ### Problems with a locked file
+
 It is possible that you can't remove or move a locked file.
 If this problem doesn't resolve after a restart you can try to disable locking in the owncloud config.
 This is done by adding the line `'filelocking.enabled' => false,` into the file `config/config.php`.
@@ -133,4 +149,3 @@ Afterwards enable locking again by removing the added line.
 
 The reason I choose this process over editing the database file, is ease of use.
 The editing of the database is much more time consuming especially if run with docker.
-