feat: Add logs view for superusers to display and search production logs

Co-authored-by: Copilot <copilot@github.com>

rad/urls.py

@@ -93,6 +93,7 @@ urlpatterns = [
         name="account_profile_update",
     ),
     path("server", views.server, name="server"),
+    path("logs/", views.logs_view, name="logs_view"),
     path("people", views.people, name="people"),
     path("accounts/", views.UserListTableView.as_view(), name="accounts_list"),
     #path("accounts/", views.UserListView.as_view(), name="accounts_list"),

rad/views.py

@@ -1,5 +1,6 @@
 import secrets
 from typing import Any, Optional
+import os
 from django.conf import settings
 
 from django_tables2 import SingleTableMixin
@@ -236,6 +237,48 @@ def account_set_supervisor(request, slug):
     return redirect(f"{next_url}?supervisor_action=created")
 
 
+@user_passes_test(lambda u: u.is_superuser)
+def logs_view(request):
+    """Display production logs from log.txt with search filtering.
+    
+    Scope: superusers only.
+    Functionality: reads log.txt, displays entries with optional text search filter.
+    """
+    log_file_path = os.path.join(settings.BASE_DIR, "log.txt")
+    entries = []
+    search_query = request.GET.get("q", "").strip()
+    
+    if os.path.exists(log_file_path):
+        try:
+            with open(log_file_path, "r", encoding="utf-8", errors="ignore") as f:
+                lines = f.readlines()
+            
+            for line in reversed(lines):
+                line = line.rstrip()
+                if not line:
+                    continue
+                
+                if search_query and search_query.lower() not in line.lower():
+                    continue
+                    
+                entries.append(line)
+        except Exception as e:
+            entries = [f"Error reading log file: {str(e)}"]
+    else:
+        entries = [f"Log file not found at {log_file_path}"]
+    
+    return render(
+        request,
+        "logs_viewer.html",
+        {
+            "entries": entries[:500],
+            "total_entries": len(entries),
+            "search_query": search_query,
+            "log_file_path": log_file_path,
+        },
+    )
+
+
 def cid_selector(request):
     return render(
         request,

templates/logs_viewer.html

@@ -0,0 +1,88 @@
+{% extends 'base.html' %}
+
+{% block content %}
+    <div class="container-fluid py-4">
+        <div class="d-flex justify-content-between align-items-start gap-3 mb-4">
+            <div>
+                <h2 class="mb-1">Production Logs</h2>
+                <p class="text-muted small mb-0">
+                    Real-time log monitoring from <code>{{ log_file_path }}</code>
+                </p>
+            </div>
+            <div class="text-end">
+                <span class="badge bg-secondary rounded-pill px-3 py-2">
+                    Showing {{ entries|length }}/{{ total_entries }} entries
+                </span>
+            </div>
+        </div>
+
+        <div class="card border-0 shadow-sm mb-4">
+            <div class="card-body">
+                <form method="get" class="row g-2">
+                    <div class="col-12 col-md-8">
+                        <input type="search"
+                               name="q"
+                               class="form-control"
+                               placeholder="Search logs by keyword (error, warning, etc)…"
+                               value="{{ search_query }}">
+                    </div>
+                    <div class="col-12 col-md-auto">
+                        <button type="submit" class="btn btn-primary">Search</button>
+                        {% if search_query %}
+                            <a href="{% url 'logs_view' %}" class="btn btn-outline-secondary ms-1">Clear</a>
+                        {% endif %}
+                    </div>
+                </form>
+            </div>
+        </div>
+
+        {% if entries %}
+            <div class="card border-0 shadow-sm">
+                <div class="card-body p-0">
+                    <div style="max-height: 70vh; overflow-y: auto;">
+                        <table class="table table-sm table-striped mb-0" style="font-family: monospace; font-size: 0.875rem;">
+                            <tbody>
+                                {% for entry in entries %}
+                                    <tr>
+                                        <td class="text-muted align-top" style="width: 30px; white-space: nowrap;">
+                                            {{ forloop.counter }}
+                                        </td>
+                                        <td style="word-break: break-all; white-space: pre-wrap;">
+                                            {% if 'ERROR' in entry %}
+                                                <span class="badge bg-danger me-1">ERROR</span>
+                                            {% elif 'WARNING' in entry or 'WARN' in entry %}
+                                                <span class="badge bg-warning me-1">WARN</span>
+                                            {% elif 'DEBUG' in entry %}
+                                                <span class="badge bg-secondary me-1">DEBUG</span>
+                                            {% elif 'INFO' in entry %}
+                                                <span class="badge bg-info me-1">INFO</span>
+                                            {% endif %}
+                                            {{ entry }}
+                                        </td>
+                                    </tr>
+                                {% endfor %}
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            </div>
+
+            <div class="alert alert-secondary mt-3 small">
+                <i class="bi bi-info-circle"></i>
+                Showing most recent entries first. Filtered display limited to 500 entries. 
+                {% if search_query %}
+                    Search found {{ entries|length }} matching entr{{ entries|length|pluralize:"y,ies" }}.
+                {% endif %}
+            </div>
+        {% else %}
+            <div class="alert alert-info">
+                No log entries found.
+                {% if search_query %}
+                    Try a different search term.
+                {% else %}
+                    The log file may be empty or not yet created.
+                {% endif %}
+            </div>
+        {% endif %}
+    </div>
+{% endblock %}