diff --git a/src/route/fib-entry.cpp b/src/route/fib-entry.cpp
index ba3d77a..ba2731f 100644
--- a/src/route/fib-entry.cpp
+++ b/src/route/fib-entry.cpp
@@ -1,9 +1,12 @@
 #include <list>
 #include "fib-entry.hpp"
 #include "nexthop.hpp"
+#include "logger.hpp"
 
 namespace nlsr {
 
+INIT_LOGGER("FibEntry");
+
 using namespace std;
 
 bool
@@ -30,6 +33,14 @@
   }
 }
 
+void
+FibEntry::writeLog()
+{
+  _LOG_DEBUG("Name Prefix: " << m_name);
+  _LOG_DEBUG("Seq No: " << m_seqNo);
+  m_nexthopList.writeLog();
+}
+
 ostream&
 operator<<(ostream& os, FibEntry fe)
 {
diff --git a/src/route/fib-entry.hpp b/src/route/fib-entry.hpp
index 71ecb04..14d3772 100644
--- a/src/route/fib-entry.hpp
+++ b/src/route/fib-entry.hpp
@@ -82,6 +82,9 @@
   bool
   isEqualNextHops(NexthopList& nhlOther);
 
+  void
+  writeLog();
+
 private:
   ndn::Name m_name;
   int32_t m_timeToRefresh;
diff --git a/src/route/fib.cpp b/src/route/fib.cpp
index a68d4d6..17269dc 100644
--- a/src/route/fib.cpp
+++ b/src/route/fib.cpp
@@ -6,12 +6,14 @@
 #include "nexthop-list.hpp"
 #include "face-map.hpp"
 #include "fib.hpp"
-
+#include "logger.hpp"
 
 
 
 namespace nlsr {
 
+INIT_LOGGER("Fib");
+
 using namespace std;
 using namespace ndn;
 
@@ -34,6 +36,8 @@
 {
   std::cout << "Fib::scheduleEntryRefreshing Called" << std::endl;
   std::cout << "Name: " << name << " Seq Num: " << feSeqNum << std::endl;
+  _LOG_DEBUG("Fib::scheduleEntryRefreshing Called");
+  _LOG_DEBUG("Name: " << name << " Seq Num: " << feSeqNum);
   return m_nlsr.getScheduler().scheduleEvent(ndn::time::seconds(refreshTime),
                                              ndn::bind(&Fib::refreshEntry, this,
                                                        name, feSeqNum));
@@ -51,6 +55,7 @@
     std::cout << "Entry found with Seq Num: " << feSeqNum << std::endl;
     if (it->getSeqNo() == feSeqNum) {
       std::cout << "Refreshing the FIB entry" << std::endl;
+      _LOG_DEBUG("Refreshing the FIB entry. Name: " <<  name);
       for (std::list<NextHop>::iterator nhit =
              (*it).getNexthopList().getNextHops().begin();
            nhit != (*it).getNexthopList().getNextHops().end(); nhit++) {
@@ -70,6 +75,7 @@
 void
 Fib::remove(const ndn::Name& name)
 {
+  _LOG_DEBUG("Fib::remove called");
   std::list<FibEntry>::iterator it = std::find_if(m_table.begin(),
                                                   m_table.end(),
                                                   bind(&fibEntryNameCompare, _1, name));
@@ -91,6 +97,7 @@
     }
     std::cout << "Cancellling Scheduled event" << std::endl;
     std::cout << "Name: " << name << "Seq num: " << it->getSeqNo() << std::endl;
+    _LOG_DEBUG("Cancelling Scheduled event. Name: " << name);
     cancelScheduledExpiringEvent((*it).getExpiringEventId());
     m_table.erase(it);
   }
@@ -101,6 +108,7 @@
 Fib::update(const ndn::Name& name, NexthopList& nextHopList)
 {
   std::cout << "Fib::updateFib Called" << std::endl;
+  _LOG_DEBUG("Fib::updateFib Called");
   int startFace = 0;
   int endFace = getNumberOfFacesForName(nextHopList,
                                         m_nlsr.getConfParameter().getMaxFacesPerPrefix());
@@ -151,6 +159,7 @@
       it->setTimeToRefresh(m_refreshTime);
       std::cout << "Cancellling Scheduled event" << std::endl;
       std::cout << "Name: " << name << "Seq num: " << it->getSeqNo() << std::endl;
+      _LOG_DEBUG("Cancelling Scheduled event. Name: " << name);
       cancelScheduledExpiringEvent(it->getExpiringEventId());
       it->setSeqNo(it->getSeqNo() + 1);
       (*it).setExpiringEventId(scheduleEntryRefreshing(it->getName() ,
@@ -167,11 +176,13 @@
 void
 Fib::clean()
 {
+  _LOG_DEBUG("Fib::clean called");
   for (std::list<FibEntry>::iterator it = m_table.begin(); it != m_table.end();
        ++it) {
     std::cout << "Cancellling Scheduled event" << std::endl;
     std::cout << "Name: " << it->getName() << "Seq num: " << it->getSeqNo() <<
               std::endl;
+    _LOG_DEBUG("Cancelling Scheduled event. Name: " << it->getName());
     cancelScheduledExpiringEvent((*it).getExpiringEventId());
     for (std::list<NextHop>::iterator nhit =
            (*it).getNexthopList().getNextHops().begin();
@@ -320,6 +331,15 @@
   std::cout << message << ": " << error << " (code: " << code << ")";
 }
 
+void
+Fib::writeLog()
+{
+  _LOG_DEBUG("-------------------FIB-----------------------------");
+  for (std::list<FibEntry>::iterator it = m_table.begin(); it != m_table.end();
+       ++it) {
+    (*it).writeLog();
+  }
+}
 
 void
 Fib::print()
diff --git a/src/route/fib.hpp b/src/route/fib.hpp
index 559df7a..d144e1f 100644
--- a/src/route/fib.hpp
+++ b/src/route/fib.hpp
@@ -76,6 +76,9 @@
   void
   setStrategy(const ndn::Name& name, const std::string& strategy);
 
+  void
+  writeLog();
+
 private:
   void
   unregisterPrefix(const ndn::Name& namePrefix, const std::string& faceUri);
diff --git a/src/route/name-prefix-table-entry.cpp b/src/route/name-prefix-table-entry.cpp
index cb7b869..9a734f7 100644
--- a/src/route/name-prefix-table-entry.cpp
+++ b/src/route/name-prefix-table-entry.cpp
@@ -3,9 +3,12 @@
 #include "name-prefix-table-entry.hpp"
 #include "routing-table-entry.hpp"
 #include "nexthop.hpp"
+#include "logger.hpp"
 
 namespace nlsr {
 
+INIT_LOGGER("NamePrefixTableEntry");
+
 using namespace std;
 
 void
@@ -65,6 +68,19 @@
   }
 }
 
+void
+NamePrefixTableEntry::writeLog()
+{
+  _LOG_DEBUG("Name: " << m_namePrefix);
+  for (std::list<RoutingTableEntry>::iterator it = m_rteList.begin();
+       it != m_rteList.end(); ++it) {
+    _LOG_DEBUG("Destination: " << (*it).getDestination());
+    _LOG_DEBUG("Nexthops: ");
+    (*it).getNexthopList().writeLog();
+  }
+  m_nexthopList.writeLog();
+}
+
 //debugging purpose
 ostream&
 operator<<(ostream& os, NamePrefixTableEntry& npte)
diff --git a/src/route/name-prefix-table-entry.hpp b/src/route/name-prefix-table-entry.hpp
index 13a31ea..b42d396 100644
--- a/src/route/name-prefix-table-entry.hpp
+++ b/src/route/name-prefix-table-entry.hpp
@@ -66,6 +66,9 @@
   void
   addRoutingTableEntry(RoutingTableEntry& rte);
 
+  void
+  writeLog();
+
 private:
   ndn::Name m_namePrefix;
   std::list<RoutingTableEntry> m_rteList;
diff --git a/src/route/name-prefix-table.cpp b/src/route/name-prefix-table.cpp
index 61b2722..a8071bc 100644
--- a/src/route/name-prefix-table.cpp
+++ b/src/route/name-prefix-table.cpp
@@ -6,11 +6,12 @@
 #include "name-prefix-table.hpp"
 #include "name-prefix-table-entry.hpp"
 #include "routing-table.hpp"
-
-
+#include "logger.hpp"
 
 namespace nlsr {
 
+INIT_LOGGER("NamePrefixTable");
+
 using namespace std;
 
 static bool
@@ -131,6 +132,17 @@
 }
 
 void
+NamePrefixTable::writeLog()
+{
+  _LOG_DEBUG("----------------NPT----------------------");
+  for (std::list<NamePrefixTableEntry>::iterator it = m_table.begin();
+       it != m_table.end();
+       ++it) {
+    (*it).writeLog();
+  }
+}
+
+void
 NamePrefixTable::print()
 {
   std::cout << "----------------NPT----------------------" << std::endl;
diff --git a/src/route/name-prefix-table.hpp b/src/route/name-prefix-table.hpp
index b872161..532410f 100644
--- a/src/route/name-prefix-table.hpp
+++ b/src/route/name-prefix-table.hpp
@@ -28,6 +28,9 @@
   updateWithNewRoute();
 
   void
+  writeLog();
+
+  void
   print();
 
 private:
diff --git a/src/route/nexthop-list.cpp b/src/route/nexthop-list.cpp
index 12536f1..37f3480 100644
--- a/src/route/nexthop-list.cpp
+++ b/src/route/nexthop-list.cpp
@@ -1,9 +1,12 @@
 #include <iostream>
 #include "nexthop-list.hpp"
 #include "nexthop.hpp"
+#include "logger.hpp"
 
 namespace nlsr {
 
+INIT_LOGGER("NexthopList");
+
 using namespace std;
 
 static bool
@@ -69,6 +72,17 @@
   m_nexthopList.sort(nextHopSortingComparator);
 }
 
+void
+NexthopList::writeLog()
+{
+  int i = 1;
+  for (std::list<NextHop>::iterator it = m_nexthopList.begin();
+       it != m_nexthopList.end() ; it++, i++) {
+    _LOG_DEBUG("Nexthop " << i << ": " << (*it).getConnectingFaceUri()
+               << " Route Cost: " << (*it).getRouteCost());
+  }
+}
+
 ostream&
 operator<<(ostream& os, NexthopList& nhl)
 {
diff --git a/src/route/nexthop-list.hpp b/src/route/nexthop-list.hpp
index 2607218..8e7843d 100644
--- a/src/route/nexthop-list.hpp
+++ b/src/route/nexthop-list.hpp
@@ -50,6 +50,9 @@
     return m_nexthopList;
   }
 
+  void
+  writeLog();
+
 private:
   std::list<NextHop> m_nexthopList;
 };
diff --git a/src/route/routing-table.cpp b/src/route/routing-table.cpp
index bcfb61c..21ac00c 100644
--- a/src/route/routing-table.cpp
+++ b/src/route/routing-table.cpp
@@ -9,9 +9,12 @@
 #include "routing-table-calculator.hpp"
 #include "routing-table-entry.hpp"
 #include "name-prefix-table.hpp"
+#include "logger.hpp"
 
 namespace nlsr {
 
+INIT_LOGGER("RoutingTable");
+
 using namespace std;
 
 void
@@ -22,6 +25,7 @@
   pnlsr.getLsdb().printAdjLsdb();
   pnlsr.getLsdb().printCorLsdb();
   pnlsr.getLsdb().printNameLsdb();
+  pnlsr.getNamePrefixTable().writeLog();
   if (pnlsr.getIsRoutingTableCalculating() == false) {
     //setting routing table calculation
     pnlsr.setIsRoutingTableCalculating(true);
@@ -30,6 +34,7 @@
           std::string("adjacency"))) {
       if (pnlsr.getIsBuildAdjLsaSheduled() != 1) {
         std::cout << "CLearing old routing table ....." << std::endl;
+        _LOG_DEBUG("CLearing old routing table .....");
         clearRoutingTable();
         // for dry run options
         clearDryRoutingTable();
@@ -52,16 +57,23 @@
         printRoutingTable();
         pnlsr.getNamePrefixTable().print();
         pnlsr.getFib().print();
+        writeLog();
+        pnlsr.getNamePrefixTable().writeLog();
+        pnlsr.getFib().writeLog();
         //debugging purpose end
       }
       else {
         std::cout << "Adjacency building is scheduled, so ";
         std::cout << "routing table can not be calculated :(" << std::endl;
+        _LOG_DEBUG("Adjacency building is scheduled, so"
+                   " routing table can not be calculated :(");
       }
     }
     else {
       std::cout << "No Adj LSA of router itself,";
       std::cout <<	" so Routing table can not be calculated :(" << std::endl;
+      _LOG_DEBUG("No Adj LSA of router itself,"
+                 " so Routing table can not be calculated :(");
       clearRoutingTable();
       clearDryRoutingTable(); // for dry run options
       // need to update NPT here
@@ -71,6 +83,9 @@
       printRoutingTable();
       pnlsr.getNamePrefixTable().print();
       pnlsr.getFib().print();
+      writeLog();
+      pnlsr.getNamePrefixTable().writeLog();
+      pnlsr.getFib().writeLog();
       //debugging purpose end
     }
     pnlsr.setIsRouteCalculationScheduled(false); //clear scheduled flag
@@ -159,6 +174,18 @@
 }
 
 void
+RoutingTable::writeLog()
+{
+  _LOG_DEBUG("---------------Routing Table------------------");
+  for (std::list<RoutingTableEntry>::iterator it = m_rTable.begin() ;
+       it != m_rTable.end(); ++it) {
+    _LOG_DEBUG("Destination: " << (*it).getDestination());
+    _LOG_DEBUG("Nexthops: ");
+    (*it).getNexthopList().writeLog();
+  }
+}
+
+void
 RoutingTable::printRoutingTable()
 {
   std::cout << "---------------Routing Table------------------" << std::endl;
diff --git a/src/route/routing-table.hpp b/src/route/routing-table.hpp
index 983596b..0117a6a 100644
--- a/src/route/routing-table.hpp
+++ b/src/route/routing-table.hpp
@@ -63,6 +63,9 @@
   void
   clearDryRoutingTable();
 
+  void
+  writeLog();
+
   const int m_NO_NEXT_HOP;
 
   std::list<RoutingTableEntry> m_rTable;