一、描述你遇到的问题
我在使用SLE串口透传教程中进行调试，开发板A作为服务端，端口号为3。开发板B作为客户端，端口号为8。
在通信过程中除我通信的数据之外，还会有这样的日志信息：APP|[SYS INFO] mem: used:92268, free:273096; log: drop/all[0/0], at_recv 0.
我并不需要显示并传输这些信息，如何才能关闭这些信息，我只需要显示我自定义传输的数据即可。
二、你具体做的所有步骤结果截图
APP|[SYS INFO] mem: used:92268, free:273096; log: drop/all[0/0], at_recv 0.
三、当前开发板状态全景照片
四、开发板串口所有日志
服务端串口日志：
APP|[SYS INFO] mem: used:96080, free:269364; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:96032, free:269412; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:96080, free:269364; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:96080, free:269364; log: drop/all[0/0], at_recv 0.
[sle uart server] ssaps write request callback cbk server_id:1, conn_id:0, handle:2, status:0
sle uart recived data : {"com":"8","d":"我来自客户端"}钥词?
{"com":"8","d":"我来自客户端"}APP|[SYS INFO] mem: used:96036, free:269408; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:96068, free:269376; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:96036, free:269408; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:96084, free:269360; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:96132, free:269312; log: drop/all[0/0], at_recv 0.
客户端串口日志：
APP|[SYS INFO] mem: used:92220, free:273144; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:92280, free:273084; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:92216, free:273148; log: drop/all[0/0], at_recv 0.
sle uart recived data : {"com":"3","d":"我来自服务端"}
{"com":"3","d":"我来自服务端"}APP|[SYS INFO] mem: used:92272, free:273092; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:92328, free:273036; log: drop/all[0/0], at_recv 0.
ssapc write rsp handle:2
[sle write_req_complete_cbk]conn_id:0, err_code:0
[sle uart client] sle_uart_client_sample_write_cfm_cb, conn_id:0 client id:0 status:0 handle:02 type:00
APP|[SYS INFO] mem: used:92268, free:273096; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:92328, free:273036; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:92272, free:273092; log: drop/all[0/0], at_recv 0.
APP|[SYS INFO] mem: used:92268, free:273096; log: drop/all[0/0], at_recv 0.