Howto activate LogCat in Huawei U8650

If you are a programmer you maybe have found the same problem in Huawei U8650, there is no LogCat, you plug and unplug, look everywhere, everything is fine, it's just there is no LogCat. You can try to view the log with this command

adb logcat

You get the following error

Unable to open log device '/dev/log/main': No such file or directory

There is an easy solution, open the hidden menu by one of the following options

• Type the Dial (as calling) the code *#*#2846579#*#*

• Execute in the commandline

  adb shell am start -a android.intent.action.MAIN -n com.android.settings/com.android.settings.TestingSettingsHW

Once the configuration menu is open go to ProjectMenu->3. Background setting->2. Log setting->Log switch and select the option "LOG on"

Now go to ProjectMenu->3. Background setting->2. Log setting->->Log level setting and select "VERBOSE" or the desired level.

Now you need to reboot the device, that can be done by the command

adb reboot

To deactivate just rever the changes.

It could be necessary to modify the options of the following screen

ProjectMenu->3. Background setting->7. Dump&Log

Not in my case.

Happy hacking!!!