add example debian unit file

debian/q3rcon-proxy.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=Q3Rcon Proxy Service
+Wants=network.target
+After=network.target
+
+[Service]
+Type=simple
+User=gameservers
+Environment="Q3RCON_PROXY=20000:28960;20001:28961;20002:28962"
+Environment="Q3RCON_HOST=0.0.0.0"
+Environment="Q3RCON_DEBUG=0"
+
+ExecStart=/usr/local/bin/q3rcon-proxy
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target

pkg/udpproxy/session.go

@@ -108,7 +108,7 @@ func (s *Session) proxyTo(buf []byte) error {
 
 	if s.isRconRequestPacket(buf) {
 		parts := strings.Split(string(buf), " ")
-		log.Infof("From [%s] To [%s] Command: %s", s.caddr.IP.String(), s.serverConn.RemoteAddr().String(), strings.Join(parts[2:], " "))
+		log.Infof("From [%s] To [%s] Command: %s", s.caddr.IP, s.serverConn.RemoteAddr(), strings.Join(parts[2:], " "))
 	}
 
 	return nil