fix: cosmetic improvements !minor

bin/compose

@@ -779,14 +779,18 @@ run_service_hook () {
 
             PROJECT_NAME=$(get_default_project_name) || return 1
             Wrap -d "$YELLOW$action$NORMAL hook of charm $DARKYELLOW$charm$NORMAL" <<EOF || return 1
+
             cd "$CHARM_STORE/$charm"
-            SERVICE_NAME=$subservice \
-                        CHARM_NAME="$charm" \
-                        PROJECT_NAME=$PROJECT_NAME \
-                        DOCKER_BASE_IMAGE=$(service_base_docker_image "$charm") \
-                        SERVICE_DATASTORE="$DATASTORE/$charm" \
-                        SERVICE_CONFIGSTORE="$CONFIGSTORE/$charm" \
+
+            export SERVICE_NAME=$subservice
+            export CHARM_NAME="$charm"
+            export PROJECT_NAME=$PROJECT_NAME
+            export DOCKER_BASE_IMAGE=$(service_base_docker_image "$charm")
+            export SERVICE_DATASTORE="$DATASTORE/$charm"
+            export SERVICE_CONFIGSTORE="$CONFIGSTORE/$charm"
+
             "$TARGET_SCRIPT"
+
 EOF
             loaded[$subservice]=1
         done
@@ -1558,8 +1562,8 @@ launch_docker_compose() {
     {
         {
             cd "$docker_compose_dir"
-            debug "${WHITE}docker-compose.yml$NORMAL for $DARKYELLOW$SERVICE_PACK$NORMAL"
-            debug "$(cat "$docker_compose_dir/docker-compose.yml")"
+            debug "${WHITE}docker-compose.yml$NORMAL for $DARKYELLOW$SERVICE_PACK$NORMAL:"
+            debug "$(cat "$docker_compose_dir/docker-compose.yml" | prefix "  $GRAY|$NORMAL ")"
             debug "${WHITE}Launching$NORMAL: docker-compose $@"
             docker-compose "$@"
             echo "$?" > "$docker_compose_dir/.data/errlvl"