diff --git a/.env.local b/.env.local
index d6696fa..7018e36 100644
--- a/.env.local
+++ b/.env.local
@@ -9,4 +9,5 @@ TORRUST_INDEX_CONFIG_TOML=
 USER_ID=1000
 TORRUST_TRACKER_CONFIG_TOML=
 TORRUST_TRACKER_USER_UID=1000
-TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN=MyAccessToken
+TORRUST_INDEX_CONFIG_OVERRIDE_AUTH__USER_CLAIM_TOKEN_PEPPER='MaxVerstappenWC2021'
+TORRUST_TRACKER_CONFIG_OVERRIDE_HTTP_API__ACCESS_TOKENS__ADMIN='MyAccessToken'
diff --git a/share/default/config/index.private.e2e.container.sqlite3.toml b/share/default/config/index.private.e2e.container.sqlite3.toml
index b1e42a2..8b11eaa 100644
--- a/share/default/config/index.private.e2e.container.sqlite3.toml
+++ b/share/default/config/index.private.e2e.container.sqlite3.toml
@@ -1,4 +1,15 @@
-version = "2"
+[metadata]
+app = "torrust-index"
+purpose = "configuration"
+schema_version = "2.0.0"
+
+[logging]
+#threshold = "off"
+#threshold = "error"
+#threshold = "warn"
+threshold = "info"
+#threshold = "debug"
+#threshold = "trace"
 
 [tracker]
 api_url = "http://tracker:1212"
diff --git a/share/default/config/index.public.e2e.container.sqlite3.toml b/share/default/config/index.public.e2e.container.sqlite3.toml
index 7449748..3c9f395 100644
--- a/share/default/config/index.public.e2e.container.sqlite3.toml
+++ b/share/default/config/index.public.e2e.container.sqlite3.toml
@@ -1,4 +1,15 @@
-version = "2"
+[metadata]
+app = "torrust-index"
+purpose = "configuration"
+schema_version = "2.0.0"
+
+[logging]
+#threshold = "off"
+#threshold = "error"
+#threshold = "warn"
+threshold = "info"
+#threshold = "debug"
+#threshold = "trace"
 
 [tracker]
 api_url = "http://tracker:1212"
diff --git a/share/default/config/tracker.private.e2e.container.sqlite3.toml b/share/default/config/tracker.private.e2e.container.sqlite3.toml
index 308844f..1844cc4 100644
--- a/share/default/config/tracker.private.e2e.container.sqlite3.toml
+++ b/share/default/config/tracker.private.e2e.container.sqlite3.toml
@@ -2,7 +2,12 @@
 schema_version = "2.0.0"
 
 [logging]
+#threshold = "off"
+#threshold = "error"
+#threshold = "warn"
 threshold = "info"
+#threshold = "debug"
+#threshold = "trace"
 
 [core]
 listed = false
diff --git a/share/default/config/tracker.public.e2e.container.sqlite3.toml b/share/default/config/tracker.public.e2e.container.sqlite3.toml
index f230fd5..69549a0 100644
--- a/share/default/config/tracker.public.e2e.container.sqlite3.toml
+++ b/share/default/config/tracker.public.e2e.container.sqlite3.toml
@@ -2,7 +2,12 @@
 schema_version = "2.0.0"
 
 [logging]
+#threshold = "off"
+#threshold = "error"
+#threshold = "warn"
 threshold = "info"
+#threshold = "debug"
+#threshold = "trace"
 
 [core]
 listed = false