3 files changed, 10 insertions, 11 deletions
diff --git a/host/lib/transport/libusb1_zero_copy.cpp b/host/lib/transport/libusb1_zero_copy.cpp
index ec2077d30..d4cfab422 100644
--- a/host/lib/transport/libusb1_zero_copy.cpp
+++ b/host/lib/transport/libusb1_zero_copy.cpp
@@ -20,13 +20,13 @@
 #include <uhd/transport/bounded_buffer.hpp>
 #include <uhd/transport/buffer_pool.hpp>
 #include <uhd/utils/thread_priority.hpp>
+#include <uhd/utils/log.hpp>
 #include <uhd/exception.hpp>
 #include <boost/function.hpp>
 #include <boost/foreach.hpp>
 #include <boost/thread/thread.hpp>
 #include <boost/thread/barrier.hpp>
 #include <list>
-#include <iostream>
 
 using namespace uhd;
 using namespace uhd::transport;
@@ -52,7 +52,7 @@ static void LIBUSB_CALL libusb_async_cb(libusb_transfer *lut){
 //! callback to free transfer upon cancellation
 static void LIBUSB_CALL cancel_transfer_cb(libusb_transfer *lut){
     if (lut->status == LIBUSB_TRANSFER_CANCELLED) libusb_free_transfer(lut);
-    else std::cout << "libusb cancel_transfer unexpected status " << lut->status << std::endl;
+    else UHD_LOGV(rarely) << "libusb cancel_transfer unexpected status " << lut->status << std::endl;
 }
 
 /***********************************************************************
diff --git a/host/lib/transport/udp_simple.cpp b/host/lib/transport/udp_simple.cpp
index 1ee036d52..ed778fbf4 100644
--- a/host/lib/transport/udp_simple.cpp
+++ b/host/lib/transport/udp_simple.cpp
@@ -17,8 +17,8 @@
 
 #include "udp_common.hpp"
 #include <uhd/transport/udp_simple.hpp>
+#include <uhd/utils/log.hpp>
 #include <boost/format.hpp>
-#include <iostream>
 
 using namespace uhd::transport;
 namespace asio = boost::asio;
@@ -31,7 +31,7 @@ public:
     udp_simple_impl(
         const std::string &addr, const std::string &port, bool bcast, bool connect
     ):_connected(connect){
-        //std::cout << boost::format("Creating udp transport for %s %s") % addr % port << std::endl;
+        UHD_LOG << boost::format("Creating udp transport for %s %s") % addr % port << std::endl;
 
         //resolve the address
         asio::ip::udp::resolver resolver(_io_service);
diff --git a/host/lib/transport/udp_zero_copy.cpp b/host/lib/transport/udp_zero_copy.cpp
index 5810f441c..15d882676 100644
--- a/host/lib/transport/udp_zero_copy.cpp
+++ b/host/lib/transport/udp_zero_copy.cpp
@@ -21,8 +21,8 @@
 #include <uhd/transport/bounded_buffer.hpp>
 #include <uhd/transport/buffer_pool.hpp>
 #include <uhd/utils/warning.hpp>
+#include <uhd/utils/log.hpp>
 #include <boost/format.hpp>
-#include <iostream>
 #include <list>
 
 using namespace uhd;
@@ -131,7 +131,7 @@ public:
         _pending_recv_buffs(_num_recv_frames),
         _pending_send_buffs(_num_send_frames)
     {
-        //std::cout << boost::format("Creating udp transport for %s %s") % addr % port << std::endl;
+        UHD_LOG << boost::format("Creating udp transport for %s %s") % addr % port << std::endl;
 
         //resolve the address
         asio::ip::udp::resolver resolver(_io_service);
@@ -275,17 +275,16 @@ template<typename Opt> static void resize_buff_helper(
     //resize the buffer if size was provided
     if (target_size > 0){
         size_t actual_size = udp_trans->resize_buff<Opt>(target_size);
-        if (target_size != actual_size) std::cout << boost::format(
+        UHD_LOG << boost::format(
             "Target %s sock buff size: %d bytes\n"
             "Actual %s sock buff size: %d bytes"
         ) % name % target_size % name % actual_size << std::endl;
-        else std::cout << boost::format(
-            "Current %s sock buff size: %d bytes"
-        ) % name % actual_size << std::endl;
         if (actual_size < target_size) uhd::warning::post(str(boost::format(
             "The %s buffer could not be resized sufficiently.\n"
+            "Target sock buff size: %d bytes.\n"
+            "Actual sock buff size: %d bytes.\n"
             "See the transport application notes on buffer resizing.\n%s"
-        ) % name % help_message));
+        ) % name % target_size % actual_size % help_message));
     }
 }