Merge pull request #87 from yrluke/add_access_log

feat: add the how to save accesss log

Author: yrluke

homepage/public/images/docs/config_access_log.png

@@ -16,3 +16,24 @@ order: 10
 ```shell
 docker exec -it safeline-mgt-api cleanlogs
 ```
+
+
+### 如何记录所有访问雷池的请求
+默认情况下雷池是并不会保存请求记录的，如果需要保存请求记录，可以修改**resources/nginx/nginx.conf**
+![config_access_log.png](/images/docs/config_access_log.png)
+如图所示，去掉文件第99行的注释，删除第100行的内容，保存后运行命令检查配置文件
+```shell
+docker exec safeline-tengine nginx -t
+```
+检查应显示
+```shell
+nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
+nginx: configuration file /etc/nginx/nginx.conf test is successful
+```
+最后应用配置文件
+```shell
+docker exec safeline-tengine nginx -s reload
+```
+配置生效后，访问日志将会保存至**logs/nginx**
+
+***注意：该操作会会加快对硬盘的消耗，请定时清理访问日志***