app.py

@@ -618,13 +618,26 @@ def require_system_password():
         fixed_url = urlunparse(parsed._replace(netloc=request.host))
         return redirect(url_for("system_auth", next=fixed_url))
 
+
+@app.before_request
+def start_timer():
+    request._start_time = time.time()
+
+
 @app.after_request
 def log_request(response):
-    log_msg = f"{request.remote_addr} - - [{request.method}] {request.path} {response.status_code}"
-    if app.debug:
-        app.logger.debug(log_msg)
-    else:
-        app.logger.info(log_msg)
+    forwarded_for = request.headers.get("X-Forwarded-For", request.remote_addr)
+    client_ip = forwarded_for.split(",")[0].strip()
+    method = request.method
+    path = request.path
+    status = response.status_code
+    length = response.content_length or "-"
+    duration = round((time.time() - request._start_time) * 1000, 2)
+    user_agent = request.headers.get("User-Agent", "-")
+    log_msg = (
+        f"{client_ip} - \"{method} {path}\" {status} {length} {duration}ms \"{user_agent}\""
+    )
+    app.logger.info(log_msg)
     return response