Add logs page.

src/config.py

@@ -1,5 +1,6 @@
 import logging
 import os
+from collections import deque
 
 from telebot import logger
 
@@ -21,4 +22,20 @@ if not is_url_reachable(RULES_URL):
 logging.basicConfig(level=logging.INFO, format="%(asctime)s %(message)s", datefmt="%Y-%m-%d %H:%M:%S", force=True)
 logger.setLevel(logging.ERROR)
 
-logging.critical(f'LOGGER {logging.getLogger()}: ')
+
+# Лог в буфер для HTML:
+log_buffer = deque(maxlen=1500)
+
+class BufferHandler(logging.Handler):
+    def emit(self, record):
+        log_buffer.append(self.format(record))
+
+
+buffer_handler = BufferHandler()
+buffer_handler.setLevel(logging.ERROR)
+buffer_handler.setFormatter(logging.Formatter(
+    "%(asctime)s %(levelname)s %(name)s | %(message)s",
+    datefmt="%Y-%m-%d %H:%M:%S"
+))
+
+logging.getLogger().addHandler(buffer_handler)

src/webhook.py

@@ -1,12 +1,14 @@
 import asyncio
+import html
 import logging
 
 import requests
 import telebot
 from fastapi import FastAPI
+from starlette.responses import HTMLResponse
 
 from .commands import bot
-from .config import TOKEN
+from .config import TOKEN, log_buffer
 
 logging.warning("[START] Webhook server")
 app = FastAPI(docs=None, redoc_url=None)
@@ -22,6 +24,27 @@ async def webhook(update: dict):
         return None
 
 
+@app.get("/stan-logs", response_class=HTMLResponse)
+def logs():
+    body = "<br>".join(html.escape(line) for line in log_buffer)
+    return f"""
+    <html>
+      <head>
+        <meta charset="utf-8">
+        <title>Stan Logs</title>
+        <style>
+          body {{
+            font-family: monospace;
+            background: #111;
+            color: #0f0;
+          }}
+        </style>
+      </head>
+      <body>{body}</body>
+    </html>
+    """
+
+
 @app.get("/healthz")
 async def healthcheck():
     """Проверка здоровья для Docker."""