[Feature Request] 增加日志source IP显示

[aes256ctr]

Describe the feature request

frps如果遭到恶意扫描，默认的日志只会显示如下信息：

2026-01-09 21:27:25.457 [W] [server/service.go:696] checkAndEnableTLSServerConnWithTimeout error: non-TLS connection received on a TlsOnly server

最好可以把source IP打出来，谢谢

Describe alternatives you've considered

No response

Affected area

• Docs
• Installation
• Performance and Scalability
• Security
• User Experience
• Test and Release
• Developer Infrastructure
• Client Plugin
• Server Plugin
• Extensions
• Others