From 99ecbcf55e309cf2a1efd6797de0b6d3e6f316e7 Mon Sep 17 00:00:00 2001
From: yuyx <237899745@qq.com>
Date: Sat, 7 Feb 2026 17:35:28 +0800
Subject: [PATCH] perf(logging): reduce allow-strategy log noise via env switch

---
 docker-compose.yml           |  1 +
 security/response_handler.py | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 9590acb..3fbdd51 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -53,6 +53,7 @@ services:
       - MAX_IP_ATTEMPTS_PER_HOUR=10
       # 日志配置
       - LOG_LEVEL=INFO
+      - SECURITY_LOG_ALLOW_STRATEGY=0
       - LOG_FILE=logs/app.log
       - API_DIAGNOSTIC_LOG=0
       - API_DIAGNOSTIC_SLOW_MS=0
diff --git a/security/response_handler.py b/security/response_handler.py
index 6d781c9..5462670 100644
--- a/security/response_handler.py
+++ b/security/response_handler.py
@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import annotations
 
+import os
 import random
 import time
 from dataclasses import dataclass
@@ -33,6 +34,12 @@ class ResponseHandler:
     def __init__(self, *, rng: Optional[random.Random] = None) -> None:
         self._rng = rng or random.SystemRandom()
         self._logger = get_logger("app")
+        self._log_allow_strategy = str(os.environ.get("SECURITY_LOG_ALLOW_STRATEGY", "0")).strip().lower() in {
+            "1",
+            "true",
+            "yes",
+            "on",
+        }
 
     def get_strategy(self, risk_score: int, is_banned: bool = False) -> ResponseStrategy:
         """
@@ -65,7 +72,11 @@ class ResponseHandler:
 
         strategy.captcha_level = self._normalize_captcha_level(strategy.captcha_level)
 
-        self._logger.info(
+        log_func = self._logger.info
+        if strategy.action == ResponseAction.ALLOW and not self._log_allow_strategy:
+            log_func = self._logger.debug
+
+        log_func(
             "响应策略: action=%s risk_score=%s delay=%.3f captcha_level=%s",
             strategy.action.value,
             score,