diff --git a/src/algorithms/channel/libs/channel_fsm.cc b/src/algorithms/channel/libs/channel_fsm.cc
index f147a57ef..daef2f9ad 100644
--- a/src/algorithms/channel/libs/channel_fsm.cc
+++ b/src/algorithms/channel/libs/channel_fsm.cc
@@ -62,10 +62,8 @@ struct channel_idle_fsm_S0: public sc::state<channel_idle_fsm_S0, ChannelFsm>
 public:
     // sc::transition(event, next state)
     typedef sc::transition<Ev_channel_start_acquisition, channel_acquiring_fsm_S1> reactions;
-    channel_idle_fsm_S0(my_context ctx) : my_base(ctx)
-    {
-        //std::cout << "Enter Channel_Idle_S0 " << std::endl;
-    }
+    channel_idle_fsm_S0(my_context ctx) : my_base(ctx){}
+
 };
 
 
@@ -78,13 +76,10 @@ public:
 
     channel_acquiring_fsm_S1(my_context ctx) : my_base(ctx)
     {
-        //std::cout << "Enter Channel_Acq_S1 " << std::endl;
         context<ChannelFsm> ().start_acquisition();
     }
-    ~channel_acquiring_fsm_S1()
-    {
-        //std::cout << "Exit Channel_Acq_S1 " << std::endl;
-    }
+    ~channel_acquiring_fsm_S1(){}
+
 };
 
 
@@ -96,13 +91,11 @@ public:
 
     channel_tracking_fsm_S2(my_context ctx) : my_base(ctx)
     {
-       //std::cout << "Enter Channel_tracking_S2 " << std::endl;
         context<ChannelFsm> ().start_tracking();
     }
 
     ~channel_tracking_fsm_S2()
     {
-        //std::cout << "Exit Channel_tracking_S2 " << std::endl;
         context<ChannelFsm> ().notify_stop_tracking();
     }
 
@@ -117,10 +110,9 @@ public:
 
     channel_waiting_fsm_S3(my_context ctx) : my_base(ctx)
     {
-        //std::cout << "Enter Channel_waiting_S3 " << std::endl;
         context<ChannelFsm> ().request_satellite();
     }
-   // ~channel_waiting_fsm_S3(){}
+    ~channel_waiting_fsm_S3(){}
 };
 
 
@@ -148,7 +140,6 @@ ChannelFsm::ChannelFsm(std::shared_ptr<AcquisitionInterface> acquisition) :
 void ChannelFsm::Event_start_acquisition()
 {
     this->process_event(Ev_channel_start_acquisition());
-    //std::cout<<"Ev_channel_start_acquisition launched"<<std::endl;
     DLOG(INFO) << "CH = " << channel_ << ". Ev start acquisition";
 }
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc
index 7ccb0c825..003bc8bd1 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc
@@ -404,7 +404,7 @@ int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items __attribute_
  void gps_l1_ca_telemetry_decoder_cc::set_satellite(const Gnss_Satellite & satellite)
  {
      d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
-     LOG(INFO) << "Setting decoder Finite State Machine to satellite "  << d_satellite;
+     DLOG(INFO) << "Setting decoder Finite State Machine to satellite "  << d_satellite;
      d_GPS_FSM.i_satellite_PRN = d_satellite.get_PRN();
      DLOG(INFO) << "Navigation Satellite set to " << d_satellite;
  }
diff --git a/src/core/receiver/gnss_flowgraph.cc b/src/core/receiver/gnss_flowgraph.cc
index 8bbd9a20c..ed47b1a3e 100644
--- a/src/core/receiver/gnss_flowgraph.cc
+++ b/src/core/receiver/gnss_flowgraph.cc
@@ -295,7 +295,7 @@ void GNSSFlowgraph::connect()
                 {
                     channels_.at(i)->start_acquisition();
                     available_GNSS_signals_.pop_front();
-                    LOG(INFO) << "Channel " << i << " assigned to " << available_GNSS_signals_.front();
+                    LOG(INFO) << "Channel " << i << " assigned to " << channels_.at(i)->get_signal();
                     LOG(INFO) << "Channel " << i << " connected to observables and ready for acquisition";
                 }
             else
@@ -367,12 +367,10 @@ bool GNSSFlowgraph::send_telemetry_msg(pmt::pmt_t msg)
 void GNSSFlowgraph::apply_action(unsigned int who, unsigned int what)
 {
     DLOG(INFO) << "Received " << what << " from " << who << ". Number of applied actions = " << applied_actions_;
-    VLOG(-100) << "Received " << what << " from " << who << ". Number of applied actions = " << applied_actions_;
     switch (what)
     {
     case 0:
-        DLOG(INFO) << "Channel " << who << " ACQ FAILED satellite " << channels_.at(who)->get_signal().get_satellite() << ", Signal " << channels_.at(who)->get_signal().get_signal_str();
-        VLOG(-100) << "Channel " << who << " ACQ FAILED satellite " << channels_.at(who)->get_signal().get_satellite() << ", Signal " << channels_.at(who)->get_signal().get_signal_str();
+        LOG(INFO) << "Channel " << who << " ACQ FAILED satellite " << channels_.at(who)->get_signal().get_satellite() << ", Signal " << channels_.at(who)->get_signal().get_signal_str();
         available_GNSS_signals_.push_back(channels_.at(who)->get_signal());
         //TODO: Optimize the channel and signal matching!
         while ( channels_.at(who)->get_signal().get_signal_str().compare(available_GNSS_signals_.front().get_signal_str()) != 0 )
@@ -382,14 +380,12 @@ void GNSSFlowgraph::apply_action(unsigned int who, unsigned int what)
             }
         channels_.at(who)->set_signal(available_GNSS_signals_.front());
         available_GNSS_signals_.pop_front();
-        DLOG(INFO) << "Channel "<< who << " Starting acquisition " << channels_.at(who)->get_signal().get_satellite() << ", Signal " << channels_.at(who)->get_signal().get_signal_str();
-        VLOG(-100) << "Channel "<< who << " Starting acquisition " << channels_.at(who)->get_signal().get_satellite() << ", Signal " << channels_.at(who)->get_signal().get_signal_str();
+        LOG(INFO) << "Channel "<< who << " Starting acquisition " << channels_.at(who)->get_signal().get_satellite() << ", Signal " << channels_.at(who)->get_signal().get_signal_str();
         channels_.at(who)->start_acquisition();
         break;
 
     case 1:
-        DLOG(INFO) << "Channel " << who << " ACQ SUCCESS satellite " << channels_.at(who)->get_signal().get_satellite();
-        VLOG(-100) << "Channel " << who << " ACQ SUCCESS satellite " << channels_.at(who)->get_signal().get_satellite();
+        LOG(INFO) << "Channel " << who << " ACQ SUCCESS satellite " << channels_.at(who)->get_signal().get_satellite();
         channels_state_[who] = 2;
         acq_channels_count_--;
         for (unsigned int i = 0; i < channels_count_; i++)
@@ -435,20 +431,20 @@ void GNSSFlowgraph::apply_action(unsigned int who, unsigned int what)
         break;
 
     case 2:
-        DLOG(INFO) << "Channel " << who << " TRK FAILED satellite " << channels_.at(who)->get_signal().get_satellite();
+        LOG(INFO) << "Channel " << who << " TRK FAILED satellite " << channels_.at(who)->get_signal().get_satellite();
         DLOG(INFO) << "Number of channels in acquisition = " << acq_channels_count_;
-        VLOG(-100) << "Channel " << who << " TRK FAILED satellite " << channels_.at(who)->get_signal().get_satellite();
-        VLOG(-100) << "Number of channels in acquisition = " << acq_channels_count_;
 
         if (acq_channels_count_ < max_acq_channels_)
             {
                 channels_state_[who] = 1;
                 acq_channels_count_++;
+                LOG(INFO) << "Channel "<< who << " Starting acquisition " << channels_.at(who)->get_signal().get_satellite() << ", Signal " << channels_.at(who)->get_signal().get_signal_str();
                 channels_.at(who)->start_acquisition();
             }
         else
             {
                 channels_state_[who] = 0;
+                LOG(INFO) << "Channel "<< who << " Idle state";
                 available_GNSS_signals_.push_back( channels_.at(who)->get_signal() );
             }
         break;