Update files for Pantalaimon: adopt the common description for logging verbosity

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-pantalaimon.md

@@ -42,6 +42,6 @@ As with all other services, you can find the logs in [systemd-journald](https://
 The default logging level for this component is `Warning`. If you want to increase the verbosity, add the following configuration to your `vars.yml` file and re-run the playbook:
 
 ```yaml
-# Pantalaimon log level, case-insensitive (Error, Warning, Info, Debug)
+# Valid values: Error, Warning, Info, Debug
 matrix_pantalaimon_log_level: Debug
 ```

roles/custom/matrix-pantalaimon/defaults/main.yml

@@ -42,7 +42,7 @@ matrix_pantalaimon_systemd_wanted_services_list_default: []
 matrix_pantalaimon_systemd_wanted_services_list_auto: []
 matrix_pantalaimon_systemd_wanted_services_list_custom: []
 
-# Pantalaimon log level, case-insensitive (Error, Warning, Info, Debug)
+# Valid values: Error, Warning, Info, Debug
 matrix_pantalaimon_log_level: Warning
 
 # Base URL where matrix-pantalaimon can reach your homeserver C-S API.