diff --git a/source/configuration/configuration.rst b/source/configuration/configuration.rst
index 9fb737c..78d528d 100644
--- a/source/configuration/configuration.rst
+++ b/source/configuration/configuration.rst
@@ -8,4 +8,6 @@ In the current state of FabAccess we will no support database migration so all p
 
 .. toctree::
    bffh_config.md
-   user_config.md
\ No newline at end of file
+   user_config.md
+   log_config.md
+   default_roles.md
diff --git a/source/configuration/default_roles.md b/source/configuration/default_roles.md
new file mode 100644
index 0000000..6f5dd7b
--- /dev/null
+++ b/source/configuration/default_roles.md
@@ -0,0 +1,10 @@
+# Default Roles
+
+BFFH has some standard roles to assign to management and admin rights.
+
+## UserSystem
+* `bffh.users.manage` - Get ManageInterface in UserSystem
+
+## User
+* `bffh.users.info` - Get InfoInterface for every User
+* `bffh.users.admin` - Get AdminInterface for every User
diff --git a/source/configuration/log_config.md b/source/configuration/log_config.md
new file mode 100644
index 0000000..8173c43
--- /dev/null
+++ b/source/configuration/log_config.md
@@ -0,0 +1,11 @@
+# Configure BFFH Log
+BFFH's log level can be set via the environment variables or via bffh.dhall.
+
+`BFFH_LOG=debug`
+
+Supported levels are:
+* `trace`
+* `debug`
+* `warn`
+* `info`
+* `error`