Rover: log desired pitch in ATT message

APMrover2/Log.cpp

@@ -25,7 +25,8 @@ void Rover::Log_Write_Arm_Disarm()
 // Write an attitude packet
 void Rover::Log_Write_Attitude()
 {
-    const Vector3f targets(0.0f, 0.0f, 0.0f);  // Rover does not have attitude targets, use place-holder for commonality with Dataflash Log_Write_Attitude message
+    float desired_pitch_cd = degrees(g2.attitude_control.get_desired_pitch()) * 100.0f;
+    const Vector3f targets(0.0f, desired_pitch_cd, 0.0f);
 
     DataFlash.Log_Write_Attitude(ahrs, targets);