?: log device is empty!
于是,百度了一下,发现这个好方法,分享一下。
http://stackoverflow.com/questions/6941710/unable-to-open-log-device-dev-log-main-no-such-file-or-directory
Dial this: *#*#2846579#*#* Service menu will appear. Go to “ProjectMenu” -> “Background Setting” -> “Log Setting” //Log设置中,设置LOG开关为开。
Open “Log switch” and set it to ON. // 设置log级别为Verbose Open “Log level setting” and set the log level you wish.
Reboot the phone.
之后重启手机就OK啦。