cleaning up the logging

android/src/org/mavlink/qgroundcontrol/QGCActivity.java

@@ -84,7 +84,6 @@ public class QGCActivity extends QtActivity implements TextToSpeech.OnInitListen
                 @Override
                 public void onNewData(final byte[] dataA, int userDataA)
                 {
-                    // IK: Log.d(TAG, "UsbIoManager.Listener.onNewData: read " + dataA.length + " bytes");
                     nativeDeviceNewData(userDataA, dataA);
                 }
             };
@@ -199,7 +198,7 @@ public class QGCActivity extends QtActivity implements TextToSpeech.OnInitListen
         //  MAKE SURE WE HAVE ENTRIES
         if (m_devices.size() <= 0)
         {
-            // Log.e(TAG, "No USB devices found");
+            //Log.e(TAG, "No USB devices found");
             return null;
         }
 
@@ -385,10 +384,8 @@ public class QGCActivity extends QtActivity implements TextToSpeech.OnInitListen
 
         UsbSerialDriver driverL = m_openedDevices.get(idA);
 
-        if (driverL == null) {
-            Log.e(TAG, "startIoManager: no UsbSerialDriver found");
+        if (driverL == null)
             return;
-        }
 
         UsbIoManager managerL = new UsbIoManager(driverL, m_Listener, m_userData.get(idA));
         m_ioManager.put(idA, managerL);
@@ -421,10 +418,8 @@ public class QGCActivity extends QtActivity implements TextToSpeech.OnInitListen
     {
         UsbSerialDriver driverL = m_openedDevices.get(idA);
 
-        if (driverL == null) {
-            Log.e(TAG, "setParameters: no UsbSerialDriver found");
+        if (driverL == null)
             return false;
-        }
 
         try
         {
@@ -487,21 +482,15 @@ public class QGCActivity extends QtActivity implements TextToSpeech.OnInitListen
     {
         UsbSerialDriver driverL = m_openedDevices.get(idA);
 
-        if (driverL == null) {
-            Log.e(TAG, "write: no UsbSerialDriver found");
+        if (driverL == null)
             return 0;
-        }
 
         try
         {
-            // Log.d(TAG, "write: about to write " + sourceA.length + " bytes");
-            int bytesWritten = driverL.write(sourceA, timeoutMSecA);
-            // Log.d(TAG, "write: successfully written " + bytesWritten + " bytes");
-            return bytesWritten;
+            return driverL.write(sourceA, timeoutMSecA);
         }
         catch(IOException eA)
         {
-            Log.d(TAG, "write: exception " + eA.getMessage());
             return 0;
         }
         /*