Make use of logger provided by ndn-cxx

This commit also introduces a basic implmentation of DummyForwarder to
remove dependency on (and uncertainty of) the running instance of NFD.

Change-Id: Iba9fcbf3d3ebb1a5ae47018ad3be5d7d2b9c7462
diff --git a/.jenkins.d/00-deps.sh b/.jenkins.d/00-deps.sh
index 77a0e6d..c7f69bc 100755
--- a/.jenkins.d/00-deps.sh
+++ b/.jenkins.d/00-deps.sh
@@ -9,7 +9,7 @@
 if has OSX $NODE_LABELS; then
     brew update
     brew upgrade
-    brew install boost pkg-config cryptopp openssl log4cxx protobuf tinyxml qt5
+    brew install boost pkg-config cryptopp openssl protobuf tinyxml qt5
     brew cleanup
 fi
 
@@ -18,5 +18,5 @@
     sudo apt-get -qq install build-essential pkg-config libboost-all-dev \
                              libcrypto++-dev libsqlite3-dev libssl-dev \
                              libpcap-dev \
-                             liblog4cxx10-dev protobuf-compiler libprotobuf-dev libtinyxml-dev qt5-default
+                             protobuf-compiler libprotobuf-dev libtinyxml-dev qt5-default
 fi
diff --git a/.jenkins.d/02-nfd.sh b/.jenkins.d/02-nfd.sh
index a109057..4307cef 100755
--- a/.jenkins.d/02-nfd.sh
+++ b/.jenkins.d/02-nfd.sh
@@ -34,12 +34,11 @@
 git submodule sync
 git submodule update
 
-## Cleanup
-sudo ./waf -j1 --color=yes distclean
-
 ./waf -j1 --color=yes configure
 ./waf -j1 --color=yes build
 sudo ./waf -j1 --color=yes install
+
+# Install default config
 sudo cp /usr/local/etc/ndn/nfd.conf.sample /usr/local/etc/ndn/nfd.conf
 
 popd >/dev/null
diff --git a/cmd/csd.cpp b/cmd/csd.cpp
index 7363ef7..00cd434 100644
--- a/cmd/csd.cpp
+++ b/cmd/csd.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -34,8 +34,6 @@
 int
 main(int argc, char* argv[])
 {
-  INIT_LOGGERS();
-
   QCoreApplication app(argc, argv);
 
   if (argc != 4) {
diff --git a/cmd/dump-db.cpp b/cmd/dump-db.cpp
index e6245ea..3333507 100644
--- a/cmd/dump-db.cpp
+++ b/cmd/dump-db.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -30,7 +30,7 @@
 using namespace std;
 using namespace Ndnx;
 
-INIT_LOGGER("DumpDb");
+_LOG_INIT(DumpDb);
 
 class StateLogDumper : public DbHelper
 {
@@ -297,8 +297,6 @@
 int
 main(int argc, char* argv[])
 {
-  INIT_LOGGERS();
-
   if (argc != 3 && !(argc == 5 && string(argv[1]) == "action")) {
     cerr << "Usage: ./dump-db state|action|file|all <path-to-shared-folder>" << endl;
     cerr << "   or: ./dump-db action <path-to-shared-folder> <device-name> <seq-no>" << endl;
diff --git a/core/logging.cpp b/core/logging.cpp
deleted file mode 100644
index 08030c9..0000000
--- a/core/logging.cpp
+++ /dev/null
@@ -1,62 +0,0 @@
-/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2013-2016, Regents of the University of California.
- *
- * This file is part of ChronoShare, a decentralized file sharing application over NDN.
- *
- * ChronoShare is free software: you can redistribute it and/or modify it under the terms
- * of the GNU General Public License as published by the Free Software Foundation, either
- * version 3 of the License, or (at your option) any later version.
- *
- * ChronoShare is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
- * PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received copies of the GNU General Public License along with
- * ChronoShare, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
- *
- * See AUTHORS.md for complete list of ChronoShare authors and contributors.
- */
-
-#include "logging.hpp"
-
-#include <log4cxx/basicconfigurator.h>
-#include <log4cxx/consoleappender.h>
-#include <log4cxx/defaultconfigurator.h>
-#include <log4cxx/helpers/exception.h>
-#include <log4cxx/level.h>
-#include <log4cxx/logger.h>
-#include <log4cxx/patternlayout.h>
-#include <log4cxx/propertyconfigurator.h>
-
-#include <unistd.h>
-
-namespace ndn {
-namespace chronoshare {
-
-using namespace log4cxx;
-using namespace log4cxx::helpers;
-
-void
-INIT_LOGGERS()
-{
-  static bool configured = false;
-
-  if (configured)
-    return;
-
-  if (access("log4cxx.properties", R_OK) == 0)
-    PropertyConfigurator::configureAndWatch("log4cxx.properties");
-  else {
-    PatternLayoutPtr layout(new PatternLayout("%d{HH:mm:ss} %p %c{1} - %m%n"));
-    ConsoleAppenderPtr appender(new ConsoleAppender(layout));
-
-    BasicConfigurator::configure(appender);
-    Logger::getRootLogger()->setLevel(log4cxx::Level::getInfo());
-  }
-
-  configured = true;
-}
-
-} // chronoshare
-} // ndn
diff --git a/core/logging.hpp b/core/logging.hpp
index 86e1bf0..b7c3f34 100644
--- a/core/logging.hpp
+++ b/core/logging.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -21,43 +21,32 @@
 #ifndef CHRONOSHARE_CORE_LOGGING_HPP
 #define CHRONOSHARE_CORE_LOGGING_HPP
 
-#include "core/chronoshare-config.hpp"
-
-#include <log4cxx/logger.h>
+#include <ndn-cxx/util/logger.hpp>
 
 namespace ndn {
 namespace chronoshare {
 
-#define MEMBER_LOGGER static log4cxx::LoggerPtr staticModuleLogger;
+#define _LOG_INIT(name) NDN_LOG_INIT(chronoshare.name)
 
-#define INIT_MEMBER_LOGGER(className, name) \
-  log4cxx::LoggerPtr className::staticModuleLogger = log4cxx::Logger::getLogger(name);
+#define _LOG_DEBUG(x) NDN_LOG_DEBUG(x)
 
-#define INIT_LOGGER(name) \
-  static log4cxx::LoggerPtr staticModuleLogger = log4cxx::Logger::getLogger(name);
+#define _LOG_TRACE(x) NDN_LOG_TRACE(x)
 
-#define _LOG_DEBUG(x) LOG4CXX_DEBUG(staticModuleLogger, x);
-
-#define _LOG_TRACE(x) LOG4CXX_TRACE(staticModuleLogger, x);
-
-#define _LOG_FUNCTION(x) LOG4CXX_TRACE(staticModuleLogger, __FUNCTION__ << "(" << x << ")");
-
-#define _LOG_FUNCTION_NOARGS LOG4CXX_TRACE(staticModuleLogger, __FUNCTION__ << "()");
-
-#define _LOG_ERROR(x) LOG4CXX_ERROR(staticModuleLogger, x);
+#define _LOG_ERROR(x) NDN_LOG_ERROR(x)
 
 #define _LOG_ERROR_COND(cond, x) \
-  if (cond) {                    \
-    _LOG_ERROR(x)                \
-  }
+  do {                           \
+    if (cond) {                  \
+      _LOG_ERROR(x);             \
+    }                            \
+  } while (false)
 
 #define _LOG_DEBUG_COND(cond, x) \
-  if (cond) {                    \
-    _LOG_DEBUG(x)                \
-  }
-
-void
-INIT_LOGGERS();
+  do {                           \
+    if (cond) {                  \
+      _LOG_DEBUG(x);             \
+    }                            \
+  } while (false)
 
 } // chronoshare
 } // ndn
diff --git a/fs-watcher/fs-watcher.cpp b/fs-watcher/fs-watcher.cpp
index 9513b1c..65305a4 100644
--- a/fs-watcher/fs-watcher.cpp
+++ b/fs-watcher/fs-watcher.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -30,7 +30,7 @@
 using namespace std;
 using namespace boost;
 
-INIT_LOGGER("FsWatcher");
+_LOG_INIT(FsWatcher);
 
 FsWatcher::FsWatcher(QString dirPath, LocalFile_Change_Callback onChange,
                      LocalFile_Change_Callback onDelete, QObject* parent)
diff --git a/gui/chronosharegui.cpp b/gui/chronosharegui.cpp
index 781127e..1464cae 100644
--- a/gui/chronosharegui.cpp
+++ b/gui/chronosharegui.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -43,7 +43,7 @@
 static const QString ICON_BIG_FILE(":/images/chronoshare-big.png");
 static const QString ICON_TRAY_FILE(":/images/" TRAY_ICON);
 
-INIT_LOGGER("Gui");
+_LOG_INIT(Gui);
 
 ChronoShareGui::ChronoShareGui(QWidget* parent)
   : QDialog(parent)
diff --git a/gui/main.cpp b/gui/main.cpp
index 29246e5..ddebf16 100644
--- a/gui/main.cpp
+++ b/gui/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -25,8 +25,6 @@
 int
 main(int argc, char* argv[])
 {
-  INIT_LOGGERS();
-
   QApplication app(argc, argv);
 
   // do not quit when last window closes
diff --git a/osx/auto-update/sparkle-auto-update.mm b/osx/auto-update/sparkle-auto-update.mm
index 388dce7..d64079b 100644
--- a/osx/auto-update/sparkle-auto-update.mm
+++ b/osx/auto-update/sparkle-auto-update.mm
@@ -25,7 +25,7 @@
 
 #include "logging.hpp"
 
-INIT_LOGGER("SparkeAutoUpdate");
+_LOG_INIT(SparkeAutoUpdate);
 
 class SparkleAutoUpdate::Private
 {
diff --git a/server/request_handler.cpp b/server/request_handler.cpp
index 1a959a1..c7b8898 100644
--- a/server/request_handler.cpp
+++ b/server/request_handler.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -47,7 +47,7 @@
 namespace http {
 namespace server {
 
-INIT_LOGGER("HttpServer")
+_LOG_INIT(HttpServer);
 
 request_handler::request_handler(const std::string& doc_root)
   : doc_root_(doc_root.c_str())
diff --git a/server/server.cpp b/server/server.cpp
index 46c983a..f52b448 100644
--- a/server/server.cpp
+++ b/server/server.cpp
@@ -37,7 +37,7 @@
 
 using namespace ndn::chronoshare;
 
-INIT_LOGGER("HttpServer")
+_LOG_INIT(HttpServer);
 
 server::server(const std::string& address, const std::string& port, const std::string& doc_root)
   : io_service_()
diff --git a/src/action-log.cpp b/src/action-log.cpp
index f6663ae..179be79 100644
--- a/src/action-log.cpp
+++ b/src/action-log.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -27,7 +27,7 @@
 using namespace std;
 using namespace Ndnx;
 
-INIT_LOGGER("ActionLog");
+_LOG_INIT(ActionLog);
 
 const std::string INIT_DATABASE = "\
 CREATE TABLE ActionLog (                                                \n\
diff --git a/src/content-server.cpp b/src/content-server.cpp
index bbd9235..b795afe 100644
--- a/src/content-server.cpp
+++ b/src/content-server.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -27,7 +27,7 @@
 #include <boost/make_shared.hpp>
 #include <utility>
 
-INIT_LOGGER("ContentServer");
+_LOG_INIT(ContentServer);
 
 using namespace Ndnx;
 using namespace std;
diff --git a/src/db-helper.cpp b/src/db-helper.cpp
index 0597c12..2096138 100644
--- a/src/db-helper.cpp
+++ b/src/db-helper.cpp
@@ -26,7 +26,7 @@
 namespace ndn {
 namespace chronoshare {
 
-INIT_LOGGER("DbHelper")
+_LOG_INIT(DbHelper);
 
 namespace fs = boost::filesystem;
 
diff --git a/src/dispatcher.cpp b/src/dispatcher.cpp
index 4a07b14..be7d3c4 100644
--- a/src/dispatcher.cpp
+++ b/src/dispatcher.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -30,7 +30,7 @@
 using namespace std;
 using namespace boost;
 
-INIT_LOGGER("Dispatcher");
+_LOG_INIT(Dispatcher);
 
 static const string CHRONOSHARE_APP = "chronoshare";
 static const string BROADCAST_DOMAIN = "/ndn/broadcast";
diff --git a/src/fetch-manager.cpp b/src/fetch-manager.cpp
index 27f8d6d..15ecb32 100644
--- a/src/fetch-manager.cpp
+++ b/src/fetch-manager.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -27,7 +27,7 @@
 #include "logging.hpp"
 #include "simple-interval-generator.hpp"
 
-INIT_LOGGER("FetchManager");
+_LOG_INIT(FetchManager);
 
 using namespace boost;
 using namespace std;
diff --git a/src/fetcher.cpp b/src/fetcher.cpp
index e2ee6d0..83f8491 100644
--- a/src/fetcher.cpp
+++ b/src/fetcher.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -28,7 +28,7 @@
 #include <boost/ref.hpp>
 #include <boost/throw_exception.hpp>
 
-INIT_LOGGER("Fetcher");
+_LOG_INIT(Fetcher);
 
 using namespace boost;
 using namespace std;
diff --git a/src/file-state.cpp b/src/file-state.cpp
index 42e40de..33a4384 100644
--- a/src/file-state.cpp
+++ b/src/file-state.cpp
@@ -22,7 +22,7 @@
 #include "logging.h"
 #include <boost/bind.hpp>
 
-INIT_LOGGER("FileState")
+_LOG_INIT(FileState);
 
 using namespace boost;
 using namespace std;
diff --git a/src/object-db.cpp b/src/object-db.cpp
index fd4223e..e522b51 100644
--- a/src/object-db.cpp
+++ b/src/object-db.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -25,7 +25,7 @@
 #include <iostream>
 #include <sys/stat.h>
 
-INIT_LOGGER("Object.Db");
+_LOG_INIT(Object.Db);
 
 using namespace std;
 using namespace Ndnx;
diff --git a/src/object-manager.cpp b/src/object-manager.cpp
index ba3e5f2..d900098 100644
--- a/src/object-manager.cpp
+++ b/src/object-manager.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -32,7 +32,7 @@
 #include <boost/throw_exception.hpp>
 #include <fstream>
 
-INIT_LOGGER("Object.Manager");
+_LOG_INIT(Object.Manager);
 
 using namespace Ndnx;
 using namespace boost;
diff --git a/src/state-server.cpp b/src/state-server.cpp
index a013534..f84cdea 100644
--- a/src/state-server.cpp
+++ b/src/state-server.cpp
@@ -28,7 +28,7 @@
 #include <boost/make_shared.hpp>
 #include <utility>
 
-INIT_LOGGER("StateServer")
+_LOG_INIT(StateServer);
 
 using namespace Ndnx;
 using namespace std;
diff --git a/src/sync-core.cpp b/src/sync-core.cpp
index c4f9a26..f894746 100644
--- a/src/sync-core.cpp
+++ b/src/sync-core.cpp
@@ -29,7 +29,7 @@
 namespace ndn {
 namespace chronoshare {
 
-INIT_LOGGER("Sync.Core")
+_LOG_INIT(Sync.Core);
 
 const int SyncCore::FRESHNESS = 2;
 const std::string SyncCore::RECOVER = "RECOVER";
diff --git a/src/sync-log.cpp b/src/sync-log.cpp
index 4e5403d..6dde05c 100644
--- a/src/sync-log.cpp
+++ b/src/sync-log.cpp
@@ -29,7 +29,7 @@
 
 using util::Sqlite3Statement;
 
-INIT_LOGGER("Sync.Log")
+_LOG_INIT(Sync.Log);
 
 // static void
 // xTrace(void*, const char* q)
@@ -101,7 +101,7 @@
   , m_localName(localName)
 {
   sqlite3_exec(m_db, INIT_DATABASE.c_str(), NULL, NULL, NULL);
-  _LOG_DEBUG_COND(sqlite3_errcode(m_db) != SQLITE_OK, "DB Constructer: " << sqlite3_errmsg(m_db));
+  _LOG_DEBUG_COND(sqlite3_errcode(m_db) != SQLITE_OK, "DB Constructor: " << sqlite3_errmsg(m_db));
 
   UpdateDeviceSeqNo(localName, 0);
 
diff --git a/tests/logger-config-global-fixture.cpp b/tests/logger-config-global-fixture.cpp
index fab5a29..659edf9 100644
--- a/tests/logger-config-global-fixture.cpp
+++ b/tests/logger-config-global-fixture.cpp
@@ -34,8 +34,6 @@
 public:
   GlobalConfigurationFixture()
   {
-    INIT_LOGGERS();
-
     if (getenv("HOME") != nullptr) {
       m_home = getenv("HOME");
     }
diff --git a/tests/unit-tests/action-log.t.cpp b/tests/unit-tests/action-log.t.cpp
index f598276..2281026 100644
--- a/tests/unit-tests/action-log.t.cpp
+++ b/tests/unit-tests/action-log.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -38,8 +38,6 @@
 
 BOOST_AUTO_TEST_CASE(ActionLogTest)
 {
-  INIT_LOGGERS();
-
   Name localName("/alex");
 
   fs::path tmpdir = fs::unique_path(fs::temp_directory_path() / "%%%%-%%%%-%%%%-%%%%");
diff --git a/tests/unit-tests/dispatcher.t.cpp b/tests/unit-tests/dispatcher.t.cpp
index 572db31..5270102 100644
--- a/tests/unit-tests/dispatcher.t.cpp
+++ b/tests/unit-tests/dispatcher.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -32,11 +32,10 @@
 using namespace boost;
 namespace fs = boost::filesystem;
 
-INIT_LOGGER("Test.Dispatcher");
+_LOG_INIT(Test.Dispatcher);
 
 BOOST_AUTO_TEST_SUITE(TestDispatcher)
 
-
 void
 cleanDir(fs::path dir)
 {
@@ -53,8 +52,6 @@
 
 BOOST_AUTO_TEST_CASE(DispatcherTest)
 {
-  INIT_LOGGERS();
-
   fs::path dir1("./TestDispatcher/test-white-house");
   fs::path dir2("./TestDispatcher/test-black-house");
 
diff --git a/tests/unit-tests/dummy-forwarder.cpp b/tests/unit-tests/dummy-forwarder.cpp
new file mode 100644
index 0000000..6ee9990
--- /dev/null
+++ b/tests/unit-tests/dummy-forwarder.cpp
@@ -0,0 +1,70 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2017, Regents of the University of California.
+ *
+ * This file is part of ChronoShare, a decentralized file sharing application over NDN.
+ *
+ * ChronoShare is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * ChronoShare is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License along with
+ * ChronoShare, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ChronoShare authors and contributors.
+ */
+
+#include "dummy-forwarder.hpp"
+
+#include <boost/asio/io_service.hpp>
+
+namespace ndn {
+namespace chronoshare {
+
+DummyForwarder::DummyForwarder(boost::asio::io_service& io, KeyChain& keyChain)
+  : m_io(io)
+  , m_keyChain(keyChain)
+{
+}
+
+Face&
+DummyForwarder::addFace()
+{
+  auto face = std::make_shared<util::DummyClientFace>(m_io, m_keyChain, util::
+                                                      DummyClientFace::Options{true, true});
+  face->onSendInterest.connect([this, face] (const Interest& interest) {
+      for (auto& otherFace : m_faces) {
+        if (&*face == &*otherFace) {
+          continue;
+        }
+        otherFace->receive(interest);
+      }
+    });
+  face->onSendData.connect([this, face] (const Data& data) {
+      for (auto& otherFace : m_faces) {
+        if (&*face == &*otherFace) {
+          continue;
+        }
+        otherFace->receive(data);
+      }
+    });
+
+  face->onSendNack.connect([this, face] (const lp::Nack& nack) {
+      for (auto& otherFace : m_faces) {
+        if (&*face == &*otherFace) {
+          continue;
+        }
+        otherFace->receive(nack);
+      }
+    });
+
+  m_faces.push_back(face);
+  return *face;
+}
+
+} // namespace chronoshare
+} // namespace ndn
diff --git a/tests/unit-tests/dummy-forwarder.hpp b/tests/unit-tests/dummy-forwarder.hpp
new file mode 100644
index 0000000..ea5a736
--- /dev/null
+++ b/tests/unit-tests/dummy-forwarder.hpp
@@ -0,0 +1,62 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2017, Regents of the University of California.
+ *
+ * This file is part of ChronoShare, a decentralized file sharing application over NDN.
+ *
+ * ChronoShare is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * ChronoShare is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License along with
+ * ChronoShare, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ChronoShare authors and contributors.
+ */
+
+#include <ndn-cxx/interest.hpp>
+#include <ndn-cxx/data.hpp>
+#include <ndn-cxx/lp/nack.hpp>
+#include <ndn-cxx/util/dummy-client-face.hpp>
+#include <ndn-cxx/security/key-chain.hpp>
+
+#ifndef NDN_CHRONOSHARE_TESTS_DUMMY_FORWARDER_HPP
+#define NDN_CHRONOSHARE_TESTS_DUMMY_FORWARDER_HPP
+
+namespace ndn {
+namespace chronoshare {
+
+/**
+ * @brief Very basic implementation of the dummy forwarder
+ *
+ * Interests expressed by any added face, will be forwarded to all other faces.
+ * Similarly, any pushed data, will be pushed to all other faces.
+ */
+class DummyForwarder
+{
+public:
+  DummyForwarder(boost::asio::io_service& io, KeyChain& keyChain);
+
+  Face&
+  addFace();
+
+  Face&
+  getFace(size_t nFace)
+  {
+    return *m_faces.at(nFace);
+  }
+
+private:
+  boost::asio::io_service& m_io;
+  KeyChain& m_keyChain;
+  std::vector<shared_ptr<util::DummyClientFace>> m_faces;
+};
+
+} // namespace chronoshare
+} // namespace ndn
+
+#endif // NDN_CHRONOSHARE_TESTS_DUMMY_FORWARDER_HPP
diff --git a/tests/unit-tests/fetch-manager.t.cpp b/tests/unit-tests/fetch-manager.t.cpp
index 24ec688..9ce544f 100644
--- a/tests/unit-tests/fetch-manager.t.cpp
+++ b/tests/unit-tests/fetch-manager.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -25,7 +25,7 @@
 #include <boost/make_shared.hpp>
 #include <boost/test/unit_test.hpp>
 
-INIT_LOGGER("Test.FetchManager");
+_LOG_INIT(Test.FetchManager);
 
 using namespace Ndnx;
 using namespace std;
@@ -113,8 +113,6 @@
 
 BOOST_AUTO_TEST_CASE(TestFetcher)
 {
-  INIT_LOGGERS();
-
   CcnxWrapperPtr ccnx = make_shared<CcnxWrapper>();
 
   Name baseName("/base");
@@ -206,8 +204,6 @@
 
 BOOST_AUTO_TEST_CASE (TestFetcher2)
 {
-  INIT_LOGGERS ();
-
   NdnxWrapperPtr ndnx = make_shared<NdnxWrapper> ();
 
   Name baseName ("/base");
diff --git a/tests/unit-tests/fetch-task-db.t.cpp b/tests/unit-tests/fetch-task-db.t.cpp
index 03c5de8..3fd940e 100644
--- a/tests/unit-tests/fetch-task-db.t.cpp
+++ b/tests/unit-tests/fetch-task-db.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -34,7 +34,7 @@
 #include <unistd.h>
 #include <utility>
 
-INIT_LOGGER("Test.FetchTaskDb");
+_LOG_INIT(Test.FetchTaskDb);
 
 using namespace Ndnx;
 using namespace std;
@@ -104,7 +104,6 @@
 
 BOOST_AUTO_TEST_CASE(FetchTaskDbTest)
 {
-  INIT_LOGGERS();
   fs::path folder("TaskDbTest");
   fs::create_directories(folder / ".chronoshare");
 
diff --git a/tests/unit-tests/object-manager.t.cpp b/tests/unit-tests/object-manager.t.cpp
index c19cd75..7b721c1 100644
--- a/tests/unit-tests/object-manager.t.cpp
+++ b/tests/unit-tests/object-manager.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -30,7 +30,7 @@
 #include <iterator>
 #include <unistd.h>
 
-INIT_LOGGER("Test.ObjectManager");
+_LOG_INIT(Test.ObjectManager);
 
 using namespace Ndnx;
 using namespace std;
@@ -41,8 +41,6 @@
 
 BOOST_AUTO_TEST_CASE(ObjectManagerTest)
 {
-  INIT_LOGGERS();
-
   fs::path tmpdir = fs::unique_path(fs::temp_directory_path() / "%%%%-%%%%-%%%%-%%%%");
   _LOG_DEBUG("tmpdir: " << tmpdir);
   Name deviceName("/device");
diff --git a/tests/unit-tests/serve-and-fetch.t.cpp b/tests/unit-tests/serve-and-fetch.t.cpp
index d9aa6c7..da6aa1a 100644
--- a/tests/unit-tests/serve-and-fetch.t.cpp
+++ b/tests/unit-tests/serve-and-fetch.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016, Regents of the University of California.
+ * Copyright (c) 2013-2017, Regents of the University of California.
  *
  * This file is part of ChronoShare, a decentralized file sharing application over NDN.
  *
@@ -37,7 +37,7 @@
 
 #include "logging.hpp"
 
-INIT_LOGGER("Test.ServerAndFetch");
+_LOG_INIT(Test.ServerAndFetch);
 
 using namespace Ndnx;
 using namespace std;
@@ -114,8 +114,6 @@
 
 BOOST_AUTO_TEST_CASE(TestServeAndFetch)
 {
-  INIT_LOGGERS();
-
   _LOG_DEBUG("Setting up test environment ...");
   setup();
 
diff --git a/tests/unit-tests/sync-core.t.cpp b/tests/unit-tests/sync-core.t.cpp
index 5fdd5fa..d0c47f5 100644
--- a/tests/unit-tests/sync-core.t.cpp
+++ b/tests/unit-tests/sync-core.t.cpp
@@ -21,6 +21,7 @@
 #include "sync-core.hpp"
 
 #include "test-common.hpp"
+#include "dummy-forwarder.hpp"
 
 namespace ndn {
 namespace chronoshare {
@@ -28,19 +29,18 @@
 
 namespace fs = boost::filesystem;
 
-INIT_LOGGER("Test.SyncCore")
+_LOG_INIT(Test.SyncCore);
 
 class TestSyncCoreFixture : public IdentityManagementTimeFixture
 {
 public:
-  void
-  advanceClocks()
+  TestSyncCoreFixture()
+    : forwarder(m_io, m_keyChain)
   {
-    for (int i = 0; i < 100; ++i) {
-      usleep(10000);
-      IdentityManagementTimeFixture::advanceClocks(time::milliseconds(10), 1);
-    }
   }
+
+public:
+  DummyForwarder forwarder;
 };
 
 BOOST_FIXTURE_TEST_SUITE(TestSyncCore, TestSyncCoreFixture)
@@ -77,47 +77,42 @@
   Name loc2("/locator2");
   Name syncPrefix("/broadcast/arslan");
 
-  shared_ptr<Face> c1 = make_shared<Face>(this->m_io);
+  Face& c1 = forwarder.addFace();
   auto log1 = make_shared<SyncLog>(dir1, user1);
-  auto core1 = make_shared<SyncCore>(*c1, log1, user1, loc1, syncPrefix, bind(&callback, _1));
+  auto core1 = make_shared<SyncCore>(c1, log1, user1, loc1, syncPrefix, bind(&callback, _1));
 
-  shared_ptr<Face> c2 = make_shared<Face>(this->m_io);
+  Face& c2 = forwarder.addFace();
   auto log2 = make_shared<SyncLog>(dir2, user2);
-  auto core2 = make_shared<SyncCore>(*c2, log2, user2, loc2, syncPrefix, bind(&callback, _1));
+  auto core2 = make_shared<SyncCore>(c2, log2, user2, loc2, syncPrefix, bind(&callback, _1));
 
-  // @TODO: Implement test using the dummy forwarder and disable dependency on real time
-
-  this->advanceClocks();
+  advanceClocks(time::milliseconds(10), 100);
 
   BOOST_CHECK_EQUAL(toHex(*core1->root()), toHex(*core2->root()));
 
-  // _LOG_TRACE("\n\n\n\n\n\n----------\n");
-
   core1->updateLocalState(1);
-  this->advanceClocks();
+  advanceClocks(time::milliseconds(10), 10);
   BOOST_CHECK_EQUAL(toHex(*core1->root()), toHex(*core2->root()));
   BOOST_CHECK_EQUAL(core2->seq(user1), 1);
   BOOST_CHECK_EQUAL(log2->LookupLocator(user1), loc1);
 
   core1->updateLocalState(5);
-  this->advanceClocks();
+  advanceClocks(time::milliseconds(10), 10);
   BOOST_CHECK_EQUAL(toHex(*core1->root()), toHex(*core2->root()));
   BOOST_CHECK_EQUAL(core2->seq(user1), 5);
   BOOST_CHECK_EQUAL(log2->LookupLocator(user1), loc1);
 
   core2->updateLocalState(10);
-  this->advanceClocks();
+  advanceClocks(time::milliseconds(10), 10);
   BOOST_CHECK_EQUAL(toHex(*core1->root()), toHex(*core2->root()));
   BOOST_CHECK_EQUAL(core1->seq(user2), 10);
   BOOST_CHECK_EQUAL(log1->LookupLocator(user2), loc2);
 
   // simple simultaneous data generation
-  _LOG_TRACE("\n\n\n\n\n\n----------Simultaneous\n");
 
   core1->updateLocalState(11);
-  this->advanceClocks();
+  advanceClocks(time::milliseconds(10), 10);
   core2->updateLocalState(15);
-  this->advanceClocks();
+  advanceClocks(time::milliseconds(10), 10);
   BOOST_CHECK_EQUAL(toHex(*core1->root()), toHex(*core2->root()));
   BOOST_CHECK_EQUAL(core1->seq(user2), 15);
   BOOST_CHECK_EQUAL(core2->seq(user1), 11);
diff --git a/tests/unit-tests/sync-log.t.cpp b/tests/unit-tests/sync-log.t.cpp
index bf5801e..7d4eeeb 100644
--- a/tests/unit-tests/sync-log.t.cpp
+++ b/tests/unit-tests/sync-log.t.cpp
@@ -28,8 +28,6 @@
 
 namespace fs = boost::filesystem;
 
-INIT_LOGGER("Test.SyncLog")
-
 BOOST_FIXTURE_TEST_SUITE(TestSyncLog, IdentityManagementTimeFixture)
 
 BOOST_AUTO_TEST_CASE(BasicDatabaseTest)
diff --git a/tests/unit-tests/sync-state.pb.t.cpp b/tests/unit-tests/sync-state.pb.t.cpp
index b0ce112..d1910db 100644
--- a/tests/unit-tests/sync-state.pb.t.cpp
+++ b/tests/unit-tests/sync-state.pb.t.cpp
@@ -31,8 +31,6 @@
 namespace chronoshare {
 namespace tests {
 
-INIT_LOGGER("Test.protobuf")
-
 BOOST_AUTO_TEST_SUITE(TestSyncStatePb)
 
 BOOST_AUTO_TEST_CASE(Serialize)
diff --git a/tests/wscript b/tests/wscript
index b47447b..0b08cc0 100644
--- a/tests/wscript
+++ b/tests/wscript
@@ -22,6 +22,7 @@
             target='../unit-tests',
             features='cxx cxxprogram',
             source=bld.path.ant_glob(['*.cpp',
+                                      'unit-tests/dummy-forwarder.cpp',
                                       'unit-tests/sync-*.t.cpp',
                                       ],
                                      excl=['main.cpp']),
diff --git a/wscript b/wscript
index 0d03237..2148c4a 100644
--- a/wscript
+++ b/wscript
@@ -55,17 +55,15 @@
     if Utils.unversioned_sys_platform() == "linux":
         conf.define("TRAY_ICON", "chronoshare-ubuntu.png")
 
-    conf.check_cfg(package='liblog4cxx', args=['--cflags', '--libs'], uselib_store='LOG4CXX', mandatory=True)
-
     USED_BOOST_LIBS = ['system', 'filesystem', 'date_time', 'iostreams',
-                       'regex', 'program_options', 'thread']
+                       'regex', 'program_options', 'thread', 'log', 'log_setup']
 
     conf.env['WITH_TESTS'] = conf.options.with_tests
     if conf.env['WITH_TESTS']:
         USED_BOOST_LIBS += ['unit_test_framework']
         conf.define('HAVE_TESTS', 1)
 
-    conf.check_boost(lib=USED_BOOST_LIBS)
+    conf.check_boost(lib=USED_BOOST_LIBS, mt=True)
     if conf.env.BOOST_VERSION_NUMBER < 105400:
         Logs.error("Minimum required boost version is 1.54.0")
         Logs.error("Please upgrade your distribution or install custom boost libraries" +
@@ -86,7 +84,7 @@
         target='core-objects',
         features=['cxx'],
         source=bld.path.ant_glob('core/**/*.cpp'),
-        use='NDN_CXX LOG4CXX BOOST',
+        use='NDN_CXX BOOST',
         includes='.',
         export_includes='.')
 
@@ -108,7 +106,7 @@
                                   'src/db-helper.cpp',
                                   'src/sync-*.cpp',
                                   ]),
-        use='core-objects adhoc BOOST LOG4CXX NDN_CXX TINYXML SQLITE3',
+        use='core-objects adhoc BOOST NDN_CXX TINYXML SQLITE3',
         includes="src",
         export_includes="src",
         )