open '/dev/hwlog_switch' fail -1, 13. Permission denied

正在建立连接...
正在安装应用...
检测到应用已存在,正在同步替换资源...
22 KB/s (8969 bytes in 0.387s)
正在启动应用...
应用HBuilder已启动...
open '/dev/hwlog_switch' fail -1, 13. Permission denied
log switch off, only log_main and log_events will have logs!
Immersed-UserAgent: Mozilla/5.0 (Linux; Android 4.4.2; HUAWEI MT7-CL00 Build/HuaweiMT7-CL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36 Html5Plus/1.0 at js/immersed.js:4
Shortcut-plus.runtime.launcher: default at js/shortcut.js:9
Immersed-UserAgent: Mozilla/5.0 (Linux; Android 4.4.2; HUAWEI MT7-CL00 Build/HuaweiMT7-CL00) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36 Html5Plus/1.0 at js/immersed.js:4