feat: Add raw log file viewing option in logs view

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

rad/views.py

@@ -250,6 +250,27 @@ def logs_view(request):
     search_query = request.GET.get("q", "").strip()
     level_filter = request.GET.get("level", "").strip().upper()
     show_all = request.GET.get("all") == "1"
+    raw_mode = request.GET.get("raw") == "1"
+
+    if raw_mode:
+        if not os.path.exists(log_file_path):
+            return HttpResponse(
+                f"Log file not found at {log_file_path}\n",
+                content_type="text/plain; charset=utf-8",
+                status=404,
+            )
+
+        try:
+            with open(log_file_path, "r", encoding="utf-8", errors="ignore") as f:
+                raw_content = f.read()
+        except Exception as e:
+            return HttpResponse(
+                f"Error reading log file: {str(e)}\n",
+                content_type="text/plain; charset=utf-8",
+                status=500,
+            )
+
+        return HttpResponse(raw_content, content_type="text/plain; charset=utf-8")
 
     log_header_re = re.compile(
         r"^\[(?P<timestamp>[^\]]+)\]\s+(?P<level>[A-Z]+)\s+\[(?P<logger>[^:\]]+):(?P<line>\d+)\]\s+(?P<message>.*)$"
@@ -365,6 +386,7 @@ def logs_view(request):
             "log_file_path": log_file_path,
             "show_all": show_all,
             "limit": limit,
+            "raw_url": f"{reverse('logs_view')}?raw=1",
         },
     )