From d805ce01a66a794301e9a6101f04130c3cee8673 Mon Sep 17 00:00:00 2001
From: faluco <borja.ferrer@softwareradiosystems.com>
Date: Wed, 24 Feb 2021 16:42:03 +0100
Subject: [PATCH] - Add a flag in the enb confi file to control tracing.

---
 srsenb/enb.conf.example | 1 +
 srsenb/hdr/enb.h        | 1 +
 srsenb/src/main.cc      | 5 ++++-
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/srsenb/enb.conf.example b/srsenb/enb.conf.example
index 7b700858f..062f2d73e 100644
--- a/srsenb/enb.conf.example
+++ b/srsenb/enb.conf.example
@@ -313,6 +313,7 @@ enable = false
 #report_json_filename = /tmp/enb_report.json
 #alarms_log_enable    = true
 #alarms_filename      = /tmp/enb_alarms.log
+#tracing_enable       = true
 #pregenerate_signals  = false
 #tx_amplitude         = 0.6
 #rrc_inactivity_timer = 30000
diff --git a/srsenb/hdr/enb.h b/srsenb/hdr/enb.h
index 3b246bd32..f4c412345 100644
--- a/srsenb/hdr/enb.h
+++ b/srsenb/hdr/enb.h
@@ -89,6 +89,7 @@ struct general_args_t {
   bool        alarms_log_enable;
   std::string alarms_filename;
   bool        print_buffer_state;
+  bool        tracing_enable;
   std::string eia_pref_list;
   std::string eea_pref_list;
 };
diff --git a/srsenb/src/main.cc b/srsenb/src/main.cc
index 0d30d3294..3eafad4a4 100644
--- a/srsenb/src/main.cc
+++ b/srsenb/src/main.cc
@@ -208,6 +208,7 @@ void parse_args(all_args_t* args, int argc, char* argv[])
     ("expert.report_json_filename", bpo::value<string>(&args->general.report_json_filename)->default_value("/tmp/enb_report.json"), "Report JSON filename")
     ("expert.alarms_log_enable",  bpo::value<bool>(&args->general.alarms_log_enable)->default_value(false), "Log alarms")
     ("expert.alarms_filename", bpo::value<string>(&args->general.alarms_filename)->default_value("/tmp/enb_alarms.log"), "Alarms filename")
+    ("expert.tracing_enable",  bpo::value<bool>(&args->general.tracing_enable)->default_value(false), "Events tracing")
     ("expert.rrc_inactivity_timer", bpo::value<uint32_t>(&args->general.rrc_inactivity_timer)->default_value(30000), "Inactivity timer in ms.")
     ("expert.print_buffer_state", bpo::value<bool>(&args->general.print_buffer_state)->default_value(false), "Prints on the console the buffer state every 10 seconds")
     ("expert.eea_pref_list", bpo::value<string>(&args->general.eea_pref_list)->default_value("EEA0, EEA2, EEA1"), "Ordered preference list for the selection of encryption algorithm (EEA) (default: EEA0, EEA2, EEA1).")
@@ -503,7 +504,9 @@ int main(int argc, char* argv[])
   alarms_channel.set_enabled(args.general.alarms_log_enable);
 
 #ifdef ENABLE_SRSLOG_EVENT_TRACE
-  srslog::event_trace_init();
+  if (args.general.tracing_enable) {
+    srslog::event_trace_init();
+  }
 #endif
 
   // Start the log backend.