AP_Logger: use of AP_Proximity checks HAL_PROXIMITY_ENABLED

libraries/AP_Logger/AP_Logger.h

@@ -330,7 +330,9 @@ public:
                           uint8_t sequence,
                           const RallyLocation &rally_point);
     void Write_Beacon(AP_Beacon &beacon);
+#if HAL_PROXIMITY_ENABLED
     void Write_Proximity(AP_Proximity &proximity);
+#endif
     void Write_SRTL(bool active, uint16_t num_points, uint16_t max_points, uint8_t action, const Vector3f& point);
     void Write_OABendyRuler(uint8_t type, bool active, float target_yaw, float target_pitch, bool ignore_chg, float margin, const Location &final_dest, const Location &oa_dest);
     void Write_OADijkstra(uint8_t state, uint8_t error_id, uint8_t curr_point, uint8_t tot_points, const Location &final_dest, const Location &oa_dest);

libraries/AP_Logger/LogFile.cpp

@@ -546,6 +546,7 @@ void AP_Logger::Write_Beacon(AP_Beacon &beacon)
     WriteBlock(&pkt_beacon, sizeof(pkt_beacon));
 }
 
+#if HAL_PROXIMITY_ENABLED
 // Write proximity sensor distances
 void AP_Logger::Write_Proximity(AP_Proximity &proximity)
 {
@@ -608,6 +609,7 @@ void AP_Logger::Write_Proximity(AP_Proximity &proximity)
         }
     }
 }
+#endif
 
 void AP_Logger::Write_SRTL(bool active, uint16_t num_points, uint16_t max_points, uint8_t action, const Vector3f& breadcrumb)
 {