add logs

backend-python/utils/log.py

@@ -0,0 +1,32 @@
+import json
+import logging
+from typing import Any
+from fastapi import Request
+
+
+logger = logging.getLogger()
+logger.setLevel(logging.INFO)
+formatter = logging.Formatter("%(asctime)s - %(levelname)s\n%(message)s")
+fh = logging.handlers.RotatingFileHandler(
+    "api.log", mode="a", maxBytes=3 * 1024 * 1024, backupCount=3
+)
+fh.setFormatter(formatter)
+logger.addHandler(fh)
+
+
+def quick_log(request: Request, body: Any, response: str):
+    logger.info(
+        f"Client: {request.client}\nUrl: {request.url}\n"
+        + (
+            f"Body: {json.dumps(body.__dict__, default=vars, ensure_ascii=False)}\n"
+            if body
+            else ""
+        )
+        + (f"Response:\n{response}\n" if response else "")
+    )
+
+
+async def log_middleware(request: Request):
+    logger.info(
+        f"Client: {request.client}\nUrl: {request.url}\nBody: {await request.body()}\n"
+    )