diff --git a/src/csma/examples/csma-raw-ip-socket.cc b/src/csma/examples/csma-raw-ip-socket.cc
index 39e3b2d45..a6cbae2e2 100644
--- a/src/csma/examples/csma-raw-ip-socket.cc
+++ b/src/csma/examples/csma-raw-ip-socket.cc
@@ -46,7 +46,7 @@ static void SinkRx (Ptr<const Packet> p, const Address &ad)
 {
   // Enable the below line to see the packet contents printed out at the
   // receive sink
-  //std::cout << Simulator::Now().GetSeconds () << " " << *p << std::endl;
+  //std::cout << Simulator::Now().As (Time::S) << " " << *p << std::endl;
 }
 
 int
diff --git a/src/csma/model/csma-channel.cc b/src/csma/model/csma-channel.cc
index 70f0a1a49..eeb5a4249 100644
--- a/src/csma/model/csma-channel.cc
+++ b/src/csma/model/csma-channel.cc
@@ -217,7 +217,7 @@ CsmaChannel::TransmitEnd ()
       retVal = false;
     }
 
-  NS_LOG_LOGIC ("Schedule event in " << m_delay.GetSeconds () << " sec");
+  NS_LOG_LOGIC ("Schedule event in " << m_delay.As (Time::S));
 
 
   NS_LOG_LOGIC ("Receive");
diff --git a/src/csma/model/csma-net-device.cc b/src/csma/model/csma-net-device.cc
index d7969a98f..9913e48b3 100644
--- a/src/csma/model/csma-net-device.cc
+++ b/src/csma/model/csma-net-device.cc
@@ -495,7 +495,7 @@ CsmaNetDevice::TransmitStart (void)
           m_backoff.IncrNumRetries ();
           Time backoffTime = m_backoff.GetBackoffTime ();
 
-          NS_LOG_LOGIC ("Channel busy, backing off for " << backoffTime.GetSeconds () << " sec");
+          NS_LOG_LOGIC ("Channel busy, backing off for " << backoffTime.As (Time::S));
 
           Simulator::Schedule (backoffTime, &CsmaNetDevice::TransmitStart, this);
         }
@@ -523,7 +523,7 @@ CsmaNetDevice::TransmitStart (void)
           m_txMachineState = BUSY;
 
           Time tEvent = m_bps.CalculateBytesTxTime (m_currentPkt->GetSize ());
-          NS_LOG_LOGIC ("Schedule TransmitCompleteEvent in " << tEvent.GetSeconds () << "sec");
+          NS_LOG_LOGIC ("Schedule TransmitCompleteEvent in " << tEvent.As (Time::S));
           Simulator::Schedule (tEvent, &CsmaNetDevice::TransmitCompleteEvent, this);
         }
     }
@@ -601,7 +601,7 @@ CsmaNetDevice::TransmitCompleteEvent (void)
   m_phyTxEndTrace (m_currentPkt);
   m_currentPkt = 0;
 
-  NS_LOG_LOGIC ("Schedule TransmitReadyEvent in " << m_tInterframeGap.GetSeconds () << "sec");
+  NS_LOG_LOGIC ("Schedule TransmitReadyEvent in " << m_tInterframeGap.As (Time::S));
 
   Simulator::Schedule (m_tInterframeGap, &CsmaNetDevice::TransmitReadyEvent, this);
 }