uhd: replaced many conditional prints with UHD_LOG usage

7 files changed, 26 insertions, 31 deletions

diff --git a/host/lib/convert/convert_impl.cpp b/host/lib/convert/convert_impl.cpp
index d43cecfec..9b2cdcdc9 100644
--- a/host/lib/convert/convert_impl.cpp
+++ b/host/lib/convert/convert_impl.cpp
@@ -16,16 +16,14 @@
 //
 
 #include <uhd/convert.hpp>
+#include <uhd/utils/log.hpp>
 #include <uhd/utils/static.hpp>
 #include <uhd/exception.hpp>
-#include <iostream>
 
 using namespace uhd;
 
 #include "convert_pred.hpp"
 
-static const bool debug = false;
-
 /***********************************************************************
  * Define types for the function tables
  **********************************************************************/
@@ -78,7 +76,7 @@ void uhd::convert::register_converter(
     }
 
     //----------------------------------------------------------------//
-    if (debug) std::cout << "register_converter: " << markup << std::endl
+    UHD_LOGV(always) << "register_converter: " << markup << std::endl
         << "    prio: " << prio << std::endl
         << "    pred: " << pred << std::endl
         << "    dir: " << dir << std::endl
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));
     }
 }
 
diff --git a/host/lib/usrp/dboard_eeprom.cpp b/host/lib/usrp/dboard_eeprom.cpp
index c1e44fb74..0dc3471f7 100644
--- a/host/lib/usrp/dboard_eeprom.cpp
+++ b/host/lib/usrp/dboard_eeprom.cpp
@@ -17,16 +17,15 @@
 
 #include <uhd/usrp/dboard_eeprom.hpp>
 #include <uhd/exception.hpp>
+#include <uhd/utils/log.hpp>
 #include <boost/foreach.hpp>
 #include <boost/format.hpp>
 #include <algorithm>
-#include <iostream>
+#include <sstream>
 
 using namespace uhd;
 using namespace uhd::usrp;
 
-static const bool _dboard_eeprom_debug = false;
-
 /***********************************************************************
  * Utility functions
  **********************************************************************/
@@ -91,8 +90,7 @@ static boost::uint8_t checksum(const byte_vector_t &bytes){
     for (size_t i = 0; i < std::min(bytes.size(), size_t(DB_EEPROM_CHKSUM)); i++){
         sum -= int(bytes.at(i));
     }
-    if (_dboard_eeprom_debug)
-        std::cout << boost::format("sum: 0x%02x") % sum << std::endl;
+    UHD_LOGV(often) << boost::format("sum: 0x%02x") % sum << std::endl;
     return boost::uint8_t(sum);
 }
 
@@ -104,13 +102,13 @@ dboard_eeprom_t::dboard_eeprom_t(void){
 void dboard_eeprom_t::load(i2c_iface &iface, boost::uint8_t addr){
     byte_vector_t bytes = iface.read_eeprom(addr, 0, DB_EEPROM_CLEN);
 
-    if (_dboard_eeprom_debug){
-        for (size_t i = 0; i < bytes.size(); i++){
-            std::cout << boost::format(
-                "eeprom byte[0x%02x] = 0x%02x") % i % int(bytes.at(i)
-            ) << std::endl;
-        }
+    std::ostringstream ss;
+    for (size_t i = 0; i < bytes.size(); i++){
+        ss << boost::format(
+            "eeprom byte[0x%02x] = 0x%02x") % i % int(bytes.at(i)
+        ) << std::endl;
     }
+    UHD_LOGV(often) << ss.str() << std::endl;
 
     try{
         UHD_ASSERT_THROW(bytes.size() >= DB_EEPROM_CLEN);
diff --git a/host/lib/usrp/dboard_manager.cpp b/host/lib/usrp/dboard_manager.cpp
index 2e8b39311..cd934dd0d 100644
--- a/host/lib/usrp/dboard_manager.cpp
+++ b/host/lib/usrp/dboard_manager.cpp
@@ -19,6 +19,7 @@
 #include <uhd/usrp/dboard_manager.hpp>
 #include <uhd/usrp/subdev_props.hpp>
 #include <uhd/utils/warning.hpp>
+#include <uhd/utils/log.hpp>
 #include <uhd/utils/static.hpp>
 #include <uhd/exception.hpp>
 #include <uhd/types/dict.hpp>
@@ -27,7 +28,6 @@
 #include <boost/bind.hpp>
 #include <boost/foreach.hpp>
 #include <boost/assign/list_of.hpp>
-#include <iostream>
 
 using namespace uhd;
 using namespace uhd::usrp;
@@ -91,7 +91,7 @@ static void register_dboard_key(
     const std::string &name,
     const prop_names_t &subdev_names
 ){
-    //std::cout << "registering: " << name << std::endl;
+    UHD_LOGV(always) << "registering: " << name << std::endl;
     if (get_id_to_args_map().has_key(dboard_key)){
 
         if (dboard_key.is_xcvr()) throw uhd::key_error(str(boost::format(
diff --git a/host/lib/utils/gain_group.cpp b/host/lib/utils/gain_group.cpp
index 3af8a543d..85f4977a6 100644
--- a/host/lib/utils/gain_group.cpp
+++ b/host/lib/utils/gain_group.cpp
@@ -16,6 +16,7 @@
 //
 
 #include <uhd/utils/gain_group.hpp>
+#include <uhd/utils/log.hpp>
 #include <uhd/types/dict.hpp>
 #include <uhd/utils/algorithm.hpp>
 #include <uhd/exception.hpp>
@@ -23,7 +24,6 @@
 #include <boost/bind.hpp>
 #include <algorithm>
 #include <vector>
-#include <iostream>
 
 using namespace uhd;
 
@@ -137,11 +137,11 @@ public:
             gain_bucket.at(i) += additional_gain;
             gain_left_to_distribute -= additional_gain;
         }
-        if (verbose) std::cout << "gain_left_to_distribute " << gain_left_to_distribute << std::endl;
+        UHD_LOGV(often) << "gain_left_to_distribute " << gain_left_to_distribute << std::endl;
 
         //now write the bucket out to the individual gain values
         for (size_t i = 0; i < gain_bucket.size(); i++){
-            if (verbose) std::cout << gain_bucket.at(i) << std::endl;
+            UHD_LOGV(often) << i << ": " << gain_bucket.at(i) << std::endl;
             all_fcns.at(i).set_value(gain_bucket.at(i));
         }
     }