reorder stack members and their loggers for correct destruction

srsue/hdr/stack/ue_stack_lte.h

@@ -121,6 +121,16 @@ private:
   bool                running;
   srsue::stack_args_t args;
 
+  // UE stack logging
+  srslte::logger*    logger;
+  srslte::log_filter mac_log;
+  srslte::log_filter rlc_log;
+  srslte::log_filter pdcp_log;
+  srslte::log_filter rrc_log;
+  srslte::log_filter nas_log;
+  srslte::log_filter usim_log;
+  srslte::log_filter pool_log;
+
   // stack components
   srsue::mac                 mac;
   srslte::mac_pcap           mac_pcap;
@@ -131,17 +141,6 @@ private:
   srsue::nas                 nas;
   std::unique_ptr<usim_base> usim;
 
-  srslte::logger* logger;
-
-  // Radio and PHY log are in ue.cc
-  srslte::log_filter mac_log;
-  srslte::log_filter rlc_log;
-  srslte::log_filter pdcp_log;
-  srslte::log_filter rrc_log;
-  srslte::log_filter nas_log;
-  srslte::log_filter usim_log;
-  srslte::log_filter pool_log;
-
   // RAT-specific interfaces
   phy_interface_stack_lte* phy;
   gw_interface_stack*      gw;