diff --git a/README.md b/README.md
index 2a5c898..ff5983f 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,6 @@
 > *This package allows you to install Funkwhale quickly and simply on a YunoHost server.  
 If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to know how to install and enjoy it.*
 
-
 ## Overview
 A modern, convivial and free music server on YunoHost
 
diff --git a/check_process b/check_process
index cf0baa7..b0e4657 100644
--- a/check_process
+++ b/check_process
@@ -22,32 +22,10 @@
 		incorrect_path=0
 		port_already_use=0
 		change_url=0
-;;; Levels
-
 ;;; Options
 Email=cda@rootkey.co.uk
 Notification=all
 ;;; Upgrade options
-	; commit=80a5044d13a6782063fee2d7fb7a01832a6aa767
-		name=Upgrade from 0.16.3
-manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
-	; commit=806bcb0f320d8e3e28711a9ae1d2b175b95c65ce
-		name=Upgrade from 0.17.0~ynh2
-manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
-	; commit=99bae16efca321ce50ba9a98c62996169195e0ba
-		name=Upgrade from 0.18.3
-manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
 	; commit=4d4bf0981e2d3a00eaae6b19bd54344fe55d6530
-		name=Upgrade from 0.19.1
-manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
-	; commit=4d4bf0981e2d3a00eaae6b19bd54344fe55d6530
-		name=Upgrade from 0.20.1
-manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
-	; commit=18dd9d6a59ad1f0d03dc634b20e805b5c4f6c6e9
-		name=Upgrade from 0.21
-manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
-	; commit=5fe8d545994eed02707ed0133a68db919bd5d3bb
-		name=Upgrade from 0.21.1
-manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
-	; commit=65d4541750648436b5dc9dd2e7ba63a0bd8d1af1
-		name=Upgrade from 1.0
+		name=Upgrade to 0.19.1 and fix channels-redis bug
+		manifest_arg=domain=DOMAIN&path=/&admin=USER&is_public=1
diff --git a/scripts/backup b/scripts/backup
index d8a772f..3c0c590 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -32,11 +32,13 @@ domain=$(ynh_app_setting_get --app="$app" --key=domain)
 db_name=$(ynh_app_setting_get --app="$app" --key=db_name)
 
 #=================================================
-# STANDARD BACKUP STEPS
+# DECLARE DATA AND CONF FILES TO BACKUP
+#=================================================
+ynh_print_info --message="Declaring files to be backed up..."
+
 #=================================================
 # BACKUP THE APP MAIN DIR
 #=================================================
-ynh_print_info --message="Backing up the main app directory..."
 
 backup_core_only=$(ynh_app_setting_get --app="$app" --key=backup_core_only)
 # If backup_core_only have any value in the settings.yml file, do not backup the data directory
@@ -51,7 +53,6 @@ fi
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
 #=================================================
-ynh_print_info --message="Backing up nginx web server configuration..."
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.conf"
@@ -68,7 +69,6 @@ ynh_psql_dump_db --database="$db_name" > db.sql
 #=================================================
 # BACKUP SYSTEMD
 #=================================================
-ynh_print_info --message="Backing up systemd configuration..."
 
 ynh_backup --src_path="/etc/systemd/system/$app-beat.service"
 ynh_backup --src_path="/etc/systemd/system/$app-server.service"
diff --git a/scripts/install b/scripts/install
index c0a1315..66a3806 100644
--- a/scripts/install
+++ b/scripts/install
@@ -33,7 +33,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
-ynh_print_info --message="Validating installation parameters..."
+ynh_script_progression --message="Validating installation parameters..."
 
 final_path="/var/www/$app"
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
@@ -44,7 +44,7 @@ ynh_webpath_register --app="$app" --domain="$domain" --path_url="$path_url"
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_print_info --message="Storing installation settings..."
+ynh_script_progression --message="Storing installation settings..."
 
 ynh_app_setting_set --app="$app" --key=domain --value="$domain"
 ynh_app_setting_set --app="$app" --key=path --value="$path_url"
@@ -56,7 +56,7 @@ ynh_app_setting_set --app="$app" --key=admin --value="$admin"
 #=================================================
 # FIND AND OPEN A PORT
 #=================================================
-ynh_print_info --message="Configuring firewall..."
+ynh_script_progression --message="Configuring firewall..."
 
 # Find a free port
 port=$(ynh_find_port --port=5000)
@@ -66,14 +66,14 @@ ynh_app_setting_set --app="$app" --key=port --value="$port"
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
-ynh_print_info --message="Installing dependencies..."
+ynh_script_progression --message="Installing dependencies..."
 
 ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # CREATE A POSTGRESQL DATABASE
 #=================================================
-ynh_print_info --message="Creating a PostgreSQL database..."
+ynh_script_progression --message="Creating a PostgreSQL database..."
 
 ynh_psql_test_if_first_run
 
@@ -89,7 +89,7 @@ ynh_psql_setup_db --db_name="$db_name" --db_user="$db_user" --db_pwd="$db_pwd"
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_print_info --message="Setting up source files..."
+ynh_script_progression --message="Setting up source files..."
 
 ynh_app_setting_set --app="$app" --key=final_path --value="$final_path"
 # Download, check integrity, uncompress and patch the source from app.src
@@ -104,7 +104,7 @@ ynh_setup_source --dest_dir="$final_path/code" --source_id="app-frontend"
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_print_info --message="Configuring nginx web server..."
+ynh_script_progression --message="Configuring nginx web server..."
 
 # Create a dedicated nginx config
 ynh_add_nginx_config
@@ -112,7 +112,7 @@ ynh_add_nginx_config
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_print_info --message="Configuring system user..."
+ynh_script_progression --message="Configuring system user..."
 
 # Create a system user
 ynh_system_user_create --username="$app" --home_dir="$final_path"
@@ -179,7 +179,7 @@ admin_mail=$(ynh_user_get_info --username="$admin" --key="mail")
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_print_info --message="Configuring a systemd service..."
+ynh_script_progression --message="Configuring a systemd service..."
 
 cp ../conf/funkwhale.target "/etc/systemd/system/$app.target"
 ynh_replace_string --match_string="__APP__"    --replace_string="$app"   --target_file="/etc/systemd/system/$app.target"
@@ -212,14 +212,14 @@ chown -R "$app": "/var/log/$app"
 # ADVERTISE SERVICE IN ADMIN PANEL
 #=================================================
 
-yunohost service add "$app-server" --log "/var/log/$app/server.log"
-yunohost service add "$app-worker" --log "/var/log/$app/worker.log"
-yunohost service add "$app-beat"   --log "/var/log/$app/beat.log"
+yunohost service add "$app-server" --log="/var/log/$app/server.log"
+yunohost service add "$app-worker" --log="/var/log/$app/worker.log"
+yunohost service add "$app-beat"   --log="/var/log/$app/beat.log"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_print_info --message="Starting a systemd service..."
+ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --action="start" --service_name="${app}-beat"
 ynh_systemd_action --action="start" --service_name="${app}-server"
@@ -228,7 +228,7 @@ ynh_systemd_action --action="start" --service_name="${app}-worker"
 #=================================================
 # SETUP FAIL2BAN
 #=================================================
-ynh_print_info --message="Configuring fail2ban..."
+ynh_script_progression --message="Configuring Fail2Ban..."
 
 # Create a dedicated fail2ban config
 ynh_add_fail2ban_config --logpath="/var/log/nginx/$domain-access.log" --failregex="<HOST>.* \"POST /api/v1/token/ HTTP/1.1\" 400 68.*$" --max_retry=5
@@ -236,7 +236,7 @@ ynh_add_fail2ban_config --logpath="/var/log/nginx/$domain-access.log" --failrege
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_print_info --message="Configuring SSOwat..."
+ynh_script_progression --message="Configuring SSOwat..."
 
 # Make app public if necessary
 if [ "$is_public" -eq 1 ]
@@ -248,7 +248,7 @@ fi
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_print_info --message="Reloading nginx web server..."
+ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -256,4 +256,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info --message="Installation of $app completed"
+ynh_script_progression --message="Installation of $app completed"
diff --git a/scripts/remove b/scripts/remove
index 8cd36d7..0567cde 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -12,7 +12,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_print_info --message="Loading installation settings..."
+ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -32,26 +32,26 @@ redis_db=$(ynh_app_setting_get --app="$app" --key=redis_db)
 # Remove a service from the admin panel, added by `yunohost service add`
 if yunohost service status "$app-server" >/dev/null 2>&1
 then
-	ynh_print_info --message="Remove $app-server service"
+	ynh_script_progression --message="Remove $app-server service"
 	yunohost service remove "$app-server"
 fi
 
 if yunohost service status "$app-worker" >/dev/null 2>&1
 then
-	ynh_print_info --message="Remove $app-worker service"
+	ynh_script_progression --message="Remove $app-worker service"
 	yunohost service remove "$app-worker"
 fi
 
 if yunohost service status "$app-beat" >/dev/null 2>&1
 then
-	ynh_print_info --message="Remove $app-beat service"
+	ynh_script_progression --message="Remove $app-beat service"
 	yunohost service remove "$app-beat"
 fi
 
 #=================================================
 # STOP AND REMOVE SERVICE
 #=================================================
-ynh_print_info --message="Stopping and removing the systemd service"
+ynh_script_progression --message="Stopping and removing the systemd service"
 
 ynh_systemd_action --action="stop" --service_name="${app}-beat"
 ynh_systemd_action --action="stop" --service_name="${app}-server"
@@ -67,7 +67,7 @@ ynh_secure_remove --file="/etc/systemd/system/$app.target"
 #=================================================
 # REMOVE THE POSTGRESQL DATABASE
 #=================================================
-ynh_print_info --message="Removing the PostgreSQL database"
+ynh_script_progression --message="Removing the PostgreSQL database"
 
 # Remove a database if it exists, along with the associated user
 ynh_psql_remove_db --db_name="$db_name" --db_user="$db_user"
@@ -75,7 +75,7 @@ ynh_psql_remove_db --db_name="$db_name" --db_user="$db_user"
 #=================================================
 # REMOVE THE REDIS DATABASE
 #=================================================
-ynh_print_info --message="Removing the Redis database"
+ynh_script_progression --message="Removing the Redis database"
 
 # Remove a database if it exists, along with the associated user
 ynh_redis_remove_db "$redis_db"
@@ -83,7 +83,7 @@ ynh_redis_remove_db "$redis_db"
 #=================================================
 # REMOVE DEPENDENCIES
 #=================================================
-ynh_print_info --message="Removing dependencies"
+ynh_script_progression --message="Removing dependencies"
 
 # Remove metapackage and its dependencies
 ynh_remove_app_dependencies
@@ -91,7 +91,7 @@ ynh_remove_app_dependencies
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
-ynh_print_info --message="Removing app main directory"
+ynh_script_progression --message="Removing app main directory"
 
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
@@ -101,25 +101,15 @@ ynh_secure_remove --file="/var/log/$app"
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
-ynh_print_info --message="Removing nginx web server configuration"
+ynh_script_progression --message="Removing NGINX web server configuration"
 
 # Remove the dedicated nginx config
 ynh_remove_nginx_config
 
-#=================================================
-# CLOSE A PORT
-#=================================================
-
-if yunohost firewall list | grep -q "\- $port$"
-then
-	ynh_print_info --message="Closing port $port"
-	ynh_exec_warn_less yunohost firewall disallow TCP $port
-fi
-
 #=================================================
 # REMOVE FAIL2BAN CONFIGURATION
 #=================================================
-ynh_print_info --message="Removing fail2ban configuration..."
+ynh_script_progression --message="Removing Fail2Ban configuration..."
 
 ynh_remove_fail2ban_config
 
@@ -128,7 +118,7 @@ ynh_remove_fail2ban_config
 #=================================================
 # REMOVE DEDICATED USER
 #=================================================
-ynh_print_info --message="Removing the dedicated system user"
+ynh_script_progression --message="Removing the dedicated system user"
 
 # Delete a system user
 ynh_system_user_delete --username="$app"
@@ -137,4 +127,4 @@ ynh_system_user_delete --username="$app"
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info --message="Removal of $app completed"
+ynh_script_progression --message="Removal of $app completed"
diff --git a/scripts/restore b/scripts/restore
index b6d7507..7802232 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -23,7 +23,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_print_info --message="Loading settings..."
+ynh_script_progression --message="Loading settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -37,7 +37,7 @@ db_pwd=$(ynh_app_setting_get --app="$app" --key=psqlpwd)
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_print_info --message="Validating restoration parameters..."
+ynh_script_progression --message="Validating restoration parameters..."
 
 ynh_webpath_available --domain="$domain" --path_url="$path_url" \
 	|| ynh_die --message="Path not available: ${domain}${path_url}"
@@ -56,7 +56,7 @@ ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.conf"
 #=================================================
 # RESTORE THE APP MAIN DIR
 #=================================================
-ynh_print_info --message="Restoring the app main directory..."
+ynh_script_progression --message="Restoring the app main directory..."
 
 backup_core_only=$(ynh_app_setting_get --app="$app" --key=backup_core_only)
 
@@ -86,7 +86,7 @@ fi
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
-ynh_print_info --message="Recreating the dedicated system user..."
+ynh_script_progression --message="Recreating the dedicated system user..."
 
 # Create the dedicated user (if not existing)
 ynh_system_user_create --username="$app" --home_dir="$final_path"
@@ -107,7 +107,7 @@ chown -R "$app": "/var/log/$app"
 #=================================================
 # REINSTALL DEPENDENCIES
 #=================================================
-ynh_print_info --message="Reinstalling dependencies..."
+ynh_script_progression --message="Reinstalling dependencies..."
 
 # Define and install dependencies
 ynh_install_app_dependencies $pkg_dependencies
@@ -115,7 +115,7 @@ ynh_install_app_dependencies $pkg_dependencies
 #=================================================
 # RESTORE THE POSTGRESQL DATABASE
 #=================================================
-ynh_print_info --message="Restoring the PostgreSQL database..."
+ynh_script_progression --message="Restoring the PostgreSQL database..."
 
 ynh_psql_test_if_first_run
 ynh_psql_setup_db --db_user="$db_user" --db_name="$db_name" --db_pwd="$db_pwd"
@@ -124,7 +124,7 @@ ynh_psql_execute_file_as_root --file="./db.sql" --database="$db_name"
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
-ynh_print_info --message="Restoring the systemd configuration..."
+ynh_script_progression --message="Restoring the systemd configuration..."
 
 ynh_restore_file --origin_path="/etc/systemd/system/$app-beat.service"
 ynh_restore_file --origin_path="/etc/systemd/system/$app-server.service"
@@ -139,14 +139,14 @@ systemctl enable "$app-worker.service" --quiet
 # ADVERTISE SERVICE IN ADMIN PANEL
 #=================================================
 
-yunohost service add "$app-server" --log "/var/log/$app/server.log"
-yunohost service add "$app-worker" --log "/var/log/$app/worker.log"
-yunohost service add "$app-beat"   --log "/var/log/$app/beat.log"
+yunohost service add "$app-server" --log="/var/log/$app/server.log"
+yunohost service add "$app-worker" --log="/var/log/$app/worker.log"
+yunohost service add "$app-beat"   --log="/var/log/$app/beat.log"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_print_info --message="Starting a systemd service..."
+ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --action="start" --service_name="${app}-beat"
 ynh_systemd_action --action="start" --service_name="${app}-server"
@@ -157,7 +157,7 @@ ynh_systemd_action --action="start" --service_name="${app}-worker"
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_print_info --message="Reloading nginx web server..."
+ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -165,4 +165,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info --message="Restoration completed for $app"
+ynh_script_progression --message="Restoration completed for $app"
diff --git a/scripts/upgrade b/scripts/upgrade
index c51acb9..890fe04 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -12,7 +12,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_print_info --message="Loading installation settings..."
+ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -30,7 +30,7 @@ code_migration=$(ynh_app_setting_get --app="$app" --key=code_migration)
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
-ynh_print_info --message="Ensuring downward compatibility..."
+ynh_script_progression --message="Ensuring downward compatibility..."
 
 # If redis_db doesn't exist, create it
 if [ -z "$redis_db" ]; then
@@ -55,7 +55,7 @@ fi
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_print_info --message="Backing up the app before upgrading (may take a while)..."
+ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
 
 # Inform the backup/restore process that it should not save the data directory
 ynh_app_setting_set --app="$app" --key=backup_core_only --value=1
@@ -74,35 +74,18 @@ ynh_abort_if_errors
 # CHECK THE PATH
 #=================================================
 
-# Normalize the URL path syntax
-path_url=$(ynh_normalize_url_path "$path_url")
-
-#=================================================
-# CHECK THE PATH
-#=================================================
-
 # see 0.20.0: https://docs.funkwhale.audio/changelog.html#automatically-load-env-file
 loadfile="$final_path/code/load_env"
 if [ -e "$loadfile" ] ; then
     ynh_secure_remove --file="$loadfile"
 fi
 
-#=================================================
-# CLOSE A PORT
-#=================================================
-
-if yunohost firewall list | grep -q "\- $port$"
-then
-	echo "Close port $port"
-	yunohost firewall disallow TCP $port 2>&1
-fi
-
 #=================================================
 # STANDARD UPGRADE STEPS
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_print_info --message="Stopping a systemd service..."
+ynh_script_progression --message="Stopping a systemd service..."
 
 ynh_systemd_action --action="stop" --service_name="${app}-beat"
 ynh_systemd_action --action="stop" --service_name="${app}-server"
@@ -111,7 +94,7 @@ ynh_systemd_action --action="stop" --service_name="${app}-worker"
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_print_info --message="Upgrading source files..."
+ynh_script_progression --message="Upgrading source files..."
 
 ynh_app_setting_set --app="$app" --key=final_path --value="$final_path"
 # Download, check integrity, uncompress and patch the source from app.src
@@ -126,22 +109,22 @@ ynh_setup_source --dest_dir="$final_path/code" --source_id="app-frontend"
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_print_info --message="Upgrading nginx web server configuration..."
+ynh_script_progression --message="Upgrading NGINX web server configuration..."
 
-# Create a dedicated nginx config
+# Create a dedicated NGINX config
 ynh_add_nginx_config
 
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================
-ynh_print_info --message="Upgrading dependencies..."
+ynh_script_progression --message="Upgrading dependencies..."
 
 ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_print_info --message="Making sure dedicated system user exists..."
+ynh_script_progression --message="Making sure dedicated system user exists..."
 
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username="$app" --home_dir="$final_path"
@@ -234,7 +217,7 @@ ynh_store_file_checksum --file="$configfile"
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_print_info --message="Upgrading systemd configuration..."
+ynh_script_progression --message="Upgrading systemd configuration..."
 
 cp ../conf/funkwhale.target "/etc/systemd/system/$app.target"
 ynh_replace_string --match_string="__APP__"    --replace_string="$app"   --target_file="/etc/systemd/system/$app.target"
@@ -249,7 +232,7 @@ ynh_add_systemd_config --service="$app-beat"   --template="funkwhale-beat.servic
 #=================================================
 # UPGRADE FAIL2BAN
 #=================================================
-ynh_print_info --message="Reconfiguring fail2ban..."
+ynh_script_progression --message="Reconfiguring Fail2Ban..."
 
 ynh_add_fail2ban_config --logpath="/var/log/nginx/$domain-access.log" --failregex="<HOST>.* \"POST /api/v1/token/ HTTP/1.1\" 400 68.*$" --max_retry=5
 
@@ -267,14 +250,14 @@ chown -R "$app": "/var/log/$app"
 # ADVERTISE SERVICE IN ADMIN PANEL
 #=================================================
 
-yunohost service add "$app-server" --log "/var/log/$app/server.log"
-yunohost service add "$app-worker" --log "/var/log/$app/worker.log"
-yunohost service add "$app-beat"   --log "/var/log/$app/beat.log"
+yunohost service add "$app-server" --log="/var/log/$app/server.log"
+yunohost service add "$app-worker" --log="/var/log/$app/worker.log"
+yunohost service add "$app-beat"   --log="/var/log/$app/beat.log"
 
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_print_info --message="Upgrading SSOwat configuration..."
+ynh_script_progression --message="Upgrading SSOwat configuration..."
 
 # Make app public if necessary
 if [ "$is_public" -eq 1 ]
@@ -286,7 +269,7 @@ fi
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_print_info --message="Starting a systemd service..."
+ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --action="start" --service_name="${app}-beat"
 ynh_systemd_action --action="start" --service_name="${app}-server"
@@ -295,7 +278,7 @@ ynh_systemd_action --action="start" --service_name="${app}-worker"
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_print_info --message="Reloading nginx web server..."
+ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -309,4 +292,4 @@ ynh_app_setting_set --app="$app" --key=code_migration --value=2
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info --message="Upgrade of $app completed"
+ynh_script_progression --message="Upgrade of $app completed"