Add: http custom error pages, more checks js possible error, check if file delete from storage by cli

logs_collector/templates/404.html

@@ -0,0 +1,10 @@
+{% extends 'errors.html' %}
+{% load static %}
+
+{% block title %} Logs Collector - Not Found {% endblock title %}
+
+{% block status_code %}404{% endblock status_code %}
+{% block error_message %}
+<p class="fs-3"> <span class="text-danger">Opps!</span> Page not found.</p>
+<p class="lead">The content you're looking for doesn't exist.</p>
+{% endblock error_message %}