Replaced loggers in buffer_pool.h

lib/include/srslte/common/buffer_pool.h

@@ -26,6 +26,7 @@
 
 #include "srslte/common/common.h"
 #include "srslte/common/log.h"
+#include "srslte/srslog/srslog.h"
 
 namespace srslte {
 
@@ -164,8 +165,8 @@ class byte_buffer_pool
 public:
   // Singleton static methods
   static std::unique_ptr<byte_buffer_pool> instance;
-  static byte_buffer_pool* get_instance(int capacity = -1);
-  static void              cleanup();
+  static byte_buffer_pool*                 get_instance(int capacity = -1);
+  static void                              cleanup();
   byte_buffer_pool(int capacity = -1)
   {
     log  = nullptr;
@@ -178,7 +179,7 @@ public:
   {
     return pool->allocate(debug_name, blocking);
   }
-  void set_log(srslte::log* log) { this->log = log; }
+  void enable_logger(bool enabled) { print_to_log = enabled; }
   void deallocate(byte_buffer_t* b)
   {
     if (!b) {
@@ -186,26 +187,30 @@ public:
     }
     b->clear();
     if (!pool->deallocate(b)) {
-      if (log) {
 #ifdef SRSLTE_BUFFER_POOL_LOG_ENABLED
-        log->error("Deallocating PDU: Addr=0x%p, name=%s not found in pool\n", b, b->debug_name);
+      print_error("Error deallocating PDU: Addr=0x%p, name=%s not found in pool", (void*)b, b->debug_name);
 #else
-        log->error("Deallocating PDU: Addr=0x%p\n", b);
+      print_error("Error deallocating PDU: Addr=0x%p", (void*)b);
 #endif
-      } else {
-#ifdef SRSLTE_BUFFER_POOL_LOG_ENABLED
-        printf("Error deallocating PDU: Addr=0x%p, name=%s not found in pool\n", b, b->debug_name);
-#else
-        printf("Error deallocating PDU: Addr=0x%p\n", b);
-#endif
-      }
     }
     b = nullptr;
   }
   void print_all_buffers() { pool->print_all_buffers(); }
 
 private:
-  srslte::log*                log;
+  /// Formats and prints the input string and arguments into the configured output stream.
+  template <typename... Args>
+  void print_error(const char* str, Args&&... args)
+  {
+    if (print_to_log) {
+      srslog::fetch_basic_logger("POOL", false).error(str, std::forward<Args>(args)...);
+    } else {
+      fmt::printf(std::string(str) + "\n", std::forward<Args>(args)...);
+    }
+  }
+
+private:
+  bool                        print_to_log = false;
   buffer_pool<byte_buffer_t>* pool;
 };
 

srsenb/hdr/enb.h

@@ -139,8 +139,6 @@ private:
   srslog::sink&         log_sink;
   srslog::basic_logger& enb_log;
 
-  srslte::log_filter pool_log;
-
   srslte::byte_buffer_pool* pool = nullptr;
 
   all_args_t args    = {};

srsenb/src/enb.cc

@@ -30,7 +30,6 @@ enb::enb(srslog::sink& log_sink) :
   enb_log(srslog::fetch_basic_logger("ENB", log_sink, false)),
   pool(srslte::byte_buffer_pool::get_instance(ENB_POOL_SIZE))
 {
-
   // print build info
   std::cout << std::endl << get_build_string() << std::endl << std::endl;
 }
@@ -56,9 +55,7 @@ int enb::init(const all_args_t& args_, srslte::logger* logger_)
     return SRSLTE_ERROR;
   }
 
-  pool_log.init("POOL", logger);
-  pool_log.set_level(srslte::LOG_LEVEL_ERROR);
-  pool->set_log(&pool_log);
+  pool->enable_logger(true);
 
   // Create layers
   if (args.stack.type == "lte") {

srsue/hdr/stack/ue_stack_lte.h

@@ -161,7 +161,6 @@ private:
   srslte::log_ref       rrc_log{"RRC"};
   srslte::log_ref       usim_log{"USIM"};
   srslte::log_ref       nas_log{"NAS"};
-  srslte::log_ref       pool_log{"POOL"};
   srslog::basic_logger& stack_logger;
   srslog::basic_logger& mac_logger;
   srslog::basic_logger& rlc_logger;
@@ -184,12 +183,12 @@ private:
   srslte::tprof<srslte::sliding_window_stats_ms> tti_tprof;
 
   // stack components
-  srsue::mac                 mac;
-  srslte::mac_pcap           mac_pcap;
-  srslte::nas_pcap           nas_pcap;
-  srslte::rlc                rlc;
-  srslte::pdcp               pdcp;
-  srsue::rrc                 rrc;
+  srsue::mac       mac;
+  srslte::mac_pcap mac_pcap;
+  srslte::nas_pcap nas_pcap;
+  srslte::rlc      rlc;
+  srslte::pdcp     pdcp;
+  srsue::rrc       rrc;
 #ifdef HAVE_5GNR
   srsue::mac_nr mac_nr;
   srsue::rrc_nr rrc_nr;

srsue/hdr/stack/ue_stack_nr.h

@@ -62,9 +62,9 @@ public:
   void stop();
 
   // GW srsue stack_interface_gw dummy interface
-  bool is_registered(){return true;};
-  bool start_service_request(){return true;};
-  
+  bool is_registered() { return true; };
+  bool start_service_request() { return true; };
+
   bool get_metrics(stack_metrics_t* metrics);
   bool is_rrc_connected();
 
@@ -105,7 +105,6 @@ private:
   srslte::logger* logger = nullptr;
   srslte::log_ref rlc_log;
   srslte::log_ref pdcp_log;
-  srslte::log_ref pool_log;
 
   // stack components
   std::unique_ptr<mac_nr>       mac;

srsue/src/stack/ue_stack_lte.cc

@@ -87,8 +87,7 @@ int ue_stack_lte::init(const stack_args_t& args_, srslte::logger* logger_)
   // init own log
   stack_logger.set_level(srslog::str_to_basic_level(args.log.stack_level));
   stack_logger.set_hex_dump_max_size(args.log.stack_hex_limit);
-  pool_log->set_level(srslte::LOG_LEVEL_WARNING);
-  byte_buffer_pool::get_instance()->set_log(pool_log.get());
+  byte_buffer_pool::get_instance()->enable_logger(true);
 
   // init layer logs
   srslte::logmap::register_log(std::unique_ptr<srslte::log>{new srslte::log_filter{"MAC", logger, true}});

srsue/src/stack/ue_stack_nr.cc

@@ -18,7 +18,7 @@ using namespace srslte;
 namespace srsue {
 
 ue_stack_nr::ue_stack_nr(srslte::logger* logger_) :
-  logger(logger_), thread("STACK"), task_sched(64, 2, 64), rlc_log("RLC"), pdcp_log("PDCP"), pool_log("POOL")
+  logger(logger_), thread("STACK"), task_sched(64, 2, 64), rlc_log("RLC"), pdcp_log("PDCP")
 {
   mac.reset(new mac_nr(&task_sched));
   pdcp.reset(new srslte::pdcp(&task_sched, "PDCP"));
@@ -26,8 +26,7 @@ ue_stack_nr::ue_stack_nr(srslte::logger* logger_) :
   rrc.reset(new rrc_nr(&task_sched));
 
   // setup logging for pool, RLC and PDCP
-  pool_log->set_level(srslte::LOG_LEVEL_ERROR);
-  byte_buffer_pool::get_instance()->set_log(pool_log.get());
+  byte_buffer_pool::get_instance()->enable_logger(true);
 
   ue_task_queue   = task_sched.make_task_queue();
   sync_task_queue = task_sched.make_task_queue();