Get the log from android device

//import package
import com.android.ddmlib.AndroidDebugBridge;
import com.android.ddmlib.IDevice;

//Creat  AndroidDebugBridge 和 device class object
private AndroidDebugBridge mBridge;
private IDevice mDevice;

//Get the device object you want connect
String serial_number = "INV121501088";
mBridge = AndroidDebugBridge.createBridge(location, true );
mdevice = findAttachedDevice(deviceIdRegex);

//Find the device from the devices through AndroidDebugBridge
private IDevice findAttachedDevice(String deviceIdRegex) {
Pattern pattern = Pattern.compile(deviceIdRegex);
for (IDevice device : mBridge.getDevices()) {
String serialNumber = device.getSerialNumber();
if (pattern.matcher(serialNumber).matches()) {
return device;
}
}
return null;
}

mPrefStore = new PreferenceStore();

mPrefStore.setDefault(LogCatMessageList.MAX_MESSAGES_PREFKEY,
LogCatMessageList.MAX_MESSAGES_DEFAULT);

mLogcatReceiver= new LogCatReceiver(mdevice, mprefStore);