diff --git a/.waf-tools/boost.py b/.waf-tools/boost.py
index d7e0107..4b2ede5 100644
--- a/.waf-tools/boost.py
+++ b/.waf-tools/boost.py
@@ -56,6 +56,7 @@
 
 BOOST_LIBS = ['/usr/lib', '/usr/local/lib', '/opt/local/lib', '/sw/lib', '/lib']
 BOOST_INCLUDES = ['/usr/include', '/usr/local/include', '/opt/local/include', '/sw/include']
+
 BOOST_VERSION_FILE = 'boost/version.hpp'
 BOOST_VERSION_CODE = '''
 #include <iostream>
@@ -90,13 +91,18 @@
 
 BOOST_LOG_CODE = '''
 #include <boost/log/trivial.hpp>
+int main() { BOOST_LOG_TRIVIAL(info) << "boost_log is working"; }
+'''
+
+BOOST_LOG_SETUP_CODE = '''
+#include <boost/log/trivial.hpp>
 #include <boost/log/utility/setup/console.hpp>
 #include <boost/log/utility/setup/common_attributes.hpp>
 int main() {
 	using namespace boost::log;
 	add_common_attributes();
 	add_console_log(std::clog, keywords::format = "%Message%");
-	BOOST_LOG_TRIVIAL(debug) << "log is working" << std::endl;
+	BOOST_LOG_TRIVIAL(info) << "boost_log_setup is working";
 }
 '''
 
@@ -145,7 +151,7 @@
 	opt.add_option('--boost-abi', type='string', default='', dest='boost_abi',
 				   help='''select libraries with tags (gd for debug, static is automatically added),
 				   see doc Boost, Getting Started, chapter 6.1''')
-	opt.add_option('--boost-linkage_autodetect', action="store_true", dest='boost_linkage_autodetect',
+	opt.add_option('--boost-linkage_autodetect', action='store_true', dest='boost_linkage_autodetect',
 				   help="auto-detect boost linkage options (don't get used to it / might break other stuff)")
 	opt.add_option('--boost-toolset', type='string',
 				   default='', dest='boost_toolset',
@@ -175,7 +181,7 @@
 		try:
 			txt = node.read()
 		except EnvironmentError:
-			Logs.error("Could not read the file %r" % node.abspath())
+			Logs.error('Could not read the file %r' % node.abspath())
 		else:
 			re_but1 = re.compile('^#define\\s+BOOST_LIB_VERSION\\s+"(.+)"', re.M)
 			m1 = re_but1.search(txt)
@@ -183,7 +189,7 @@
 			m2 = re_but2.search(txt)
 			if m1 and m2:
 				return (m1.group(1), m2.group(1))
-	return self.check_cxx(fragment=BOOST_VERSION_CODE, includes=[d], execute=True, define_ret=True).split(":")
+	return self.check_cxx(fragment=BOOST_VERSION_CODE, includes=[d], execute=True, define_ret=True).split(':')
 
 @conf
 def boost_get_includes(self, *k, **kw):
@@ -194,10 +200,10 @@
 		if self.__boost_get_version_file(d):
 			return d
 	if includes:
-		self.end_msg('headers not found in %s' % includes)
+		self.end_msg('headers not found in %s' % includes, 'YELLOW')
 		self.fatal('The configuration failed')
 	else:
-		self.end_msg('headers not found, please provide a --boost-includes argument (see help)')
+		self.end_msg('headers not found, please provide a --boost-includes argument (see help)', 'YELLOW')
 		self.fatal('The configuration failed')
 
 
@@ -240,10 +246,10 @@
 					break
 	if not path:
 		if libs:
-			self.end_msg('libs not found in %s' % libs)
+			self.end_msg('libs not found in %s' % libs, 'YELLOW')
 			self.fatal('The configuration failed')
 		else:
-			self.end_msg('libs not found, please provide a --boost-libs argument (see help)')
+			self.end_msg('libs not found, please provide a --boost-libs argument (see help)', 'YELLOW')
 			self.fatal('The configuration failed')
 
 	self.to_log('Found the boost path in %r with the libraries:' % path)
@@ -313,7 +319,7 @@
 					libs.append(format_lib_name(file.name))
 					break
 			else:
-				self.end_msg('lib %s not found in %s' % (lib, path.abspath()))
+				self.end_msg('lib %s not found in %s' % (lib, path.abspath()), 'YELLOW')
 				self.fatal('The configuration failed')
 		return libs
 
@@ -354,7 +360,7 @@
 	#      ... -mt is also the pthreads flag for HP/aCC
 	# -lpthread: GNU Linux, etc.
 	# --thread-safe: KAI C++
-	if Utils.unversioned_sys_platform() == "sunos":
+	if Utils.unversioned_sys_platform() == 'sunos':
 		# On Solaris (at least, for some versions), libc contains stubbed
 		# (non-functional) versions of the pthreads routines, so link-based
 		# tests will erroneously succeed.  (We need to link with -pthreads/-mt/
@@ -362,23 +368,22 @@
 		# a function called by this macro, so we could check for that, but
 		# who knows whether they'll stub that too in a future libc.)  So,
 		# we'll just look for -pthreads and -lpthread first:
-		boost_pthread_flags = ["-pthreads", "-lpthread", "-mt", "-pthread"]
+		boost_pthread_flags = ['-pthreads', '-lpthread', '-mt', '-pthread']
 	else:
-		boost_pthread_flags = ["", "-lpthreads", "-Kthread", "-kthread", "-llthread", "-pthread",
-							   "-pthreads", "-mthreads", "-lpthread", "--thread-safe", "-mt"]
+		boost_pthread_flags = ['', '-lpthreads', '-Kthread', '-kthread', '-llthread', '-pthread',
+							   '-pthreads', '-mthreads', '-lpthread', '--thread-safe', '-mt']
 
 	for boost_pthread_flag in boost_pthread_flags:
 		try:
 			self.env.stash()
 			self.env['CXXFLAGS_%s' % var] += [boost_pthread_flag]
 			self.env['LINKFLAGS_%s' % var] += [boost_pthread_flag]
-			self.check_cxx(code=PTHREAD_CODE, msg=None, use=var, execute=False)
-
+			self.check_cxx(code=PTHREAD_CODE, msg=None, use=var, execute=False, quiet=True)
 			self.end_msg(boost_pthread_flag)
 			return
 		except self.errors.ConfigurationError:
 			self.env.revert()
-	self.end_msg('None')
+	self.end_msg('none')
 
 @conf
 def check_boost(self, *k, **kw):
@@ -403,21 +408,24 @@
 
 	var = kw.get('uselib_store', 'BOOST')
 
-	self.find_program('dpkg-architecture', var='DPKG_ARCHITECTURE', mandatory=False)
-	if self.env.DPKG_ARCHITECTURE:
-		deb_host_multiarch = self.cmd_and_log([self.env.DPKG_ARCHITECTURE[0], '-qDEB_HOST_MULTIARCH'])
-		BOOST_LIBS.insert(0, '/usr/lib/%s' % deb_host_multiarch.strip())
+	if not self.env.DONE_FIND_BOOST_COMMON:
+		self.find_program('dpkg-architecture', var='DPKG_ARCHITECTURE', mandatory=False)
+		if self.env.DPKG_ARCHITECTURE:
+			deb_host_multiarch = self.cmd_and_log([self.env.DPKG_ARCHITECTURE[0], '-qDEB_HOST_MULTIARCH'])
+			BOOST_LIBS.insert(0, '/usr/lib/%s' % deb_host_multiarch.strip())
 
-	self.start_msg('Checking boost includes')
-	self.env['INCLUDES_%s' % var] = inc = self.boost_get_includes(**params)
-	versions = self.boost_get_version(inc)
-	self.env.BOOST_VERSION = versions[0]
-	self.env.BOOST_VERSION_NUMBER = int(versions[1])
-	self.end_msg("%d.%d.%d" % (int(versions[1]) / 100000,
-							   int(versions[1]) / 100 % 1000,
-							   int(versions[1]) % 100))
-	if Logs.verbose:
-		Logs.pprint('CYAN', '	path : %s' % self.env['INCLUDES_%s' % var])
+		self.start_msg('Checking boost includes')
+		self.env['INCLUDES_%s' % var] = inc = self.boost_get_includes(**params)
+		versions = self.boost_get_version(inc)
+		self.env.BOOST_VERSION = versions[0]
+		self.env.BOOST_VERSION_NUMBER = int(versions[1])
+		self.end_msg('%d.%d.%d' % (int(versions[1]) / 100000,
+								   int(versions[1]) / 100 % 1000,
+								   int(versions[1]) % 100))
+		if Logs.verbose:
+			Logs.pprint('CYAN', '	path : %s' % self.env['INCLUDES_%s' % var])
+
+		self.env.DONE_FIND_BOOST_COMMON = True
 
 	if not params['lib'] and not params['stlib']:
 		return
@@ -429,7 +437,7 @@
 	self.env['STLIBPATH_%s' % var] = [path]
 	self.env['LIB_%s' % var] = libs
 	self.env['STLIB_%s' % var] = stlibs
-	self.end_msg('ok')
+	self.end_msg(' '.join(libs + stlibs))
 	if Logs.verbose:
 		Logs.pprint('CYAN', '	path : %s' % path)
 		Logs.pprint('CYAN', '	shared libs : %s' % libs)
@@ -450,15 +458,18 @@
 			self.check_cxx(fragment=BOOST_ERROR_CODE, use=var, execute=False)
 		if has_lib('thread'):
 			self.check_cxx(fragment=BOOST_THREAD_CODE, use=var, execute=False)
-		if has_lib('log'):
+		if has_lib('log') or has_lib('log_setup'):
 			if not has_lib('thread'):
 				self.env['DEFINES_%s' % var] += ['BOOST_LOG_NO_THREADS']
-			if has_shlib('log'):
+			if has_shlib('log') or has_shlib('log_setup'):
 				self.env['DEFINES_%s' % var] += ['BOOST_LOG_DYN_LINK']
-			self.check_cxx(fragment=BOOST_LOG_CODE, use=var, execute=False)
+			if has_lib('log_setup'):
+				self.check_cxx(fragment=BOOST_LOG_SETUP_CODE, use=var, execute=False)
+			else:
+				self.check_cxx(fragment=BOOST_LOG_CODE, use=var, execute=False)
 
 	if params.get('linkage_autodetect', False):
-		self.start_msg("Attempting to detect boost linkage flags")
+		self.start_msg('Attempting to detect boost linkage flags')
 		toolset = self.boost_get_toolset(kw.get('toolset', ''))
 		if toolset in ('vc',):
 			# disable auto-linking feature, causing error LNK1181
@@ -480,10 +491,10 @@
 			# we attempt to play with some known-to-work CXXFLAGS combinations
 			for cxxflags in (['/MD', '/EHsc'], []):
 				self.env.stash()
-				self.env["CXXFLAGS_%s" % var] += cxxflags
+				self.env['CXXFLAGS_%s' % var] += cxxflags
 				try:
 					try_link()
-					self.end_msg("ok: winning cxxflags combination: %s" % (self.env["CXXFLAGS_%s" % var]))
+					self.end_msg('ok: winning cxxflags combination: %s' % (self.env['CXXFLAGS_%s' % var]))
 					exc = None
 					break
 				except Errors.ConfigurationError as e:
@@ -491,17 +502,17 @@
 					exc = e
 
 			if exc is not None:
-				self.end_msg("Could not auto-detect boost linking flags combination, you may report it to boost.py author", ex=exc)
+				self.end_msg('Could not auto-detect boost linking flags combination, you may report it to boost.py author', ex=exc)
 				self.fatal('The configuration failed')
 		else:
-			self.end_msg("Boost linkage flags auto-detection not implemented (needed ?) for this toolchain")
+			self.end_msg('Boost linkage flags auto-detection not implemented (needed ?) for this toolchain')
 			self.fatal('The configuration failed')
 	else:
 		self.start_msg('Checking for boost linkage')
 		try:
 			try_link()
 		except Errors.ConfigurationError as e:
-			self.end_msg("Could not link against boost libraries using supplied options")
+			self.end_msg('Could not link against boost libraries using supplied options', 'YELLOW')
 			self.fatal('The configuration failed')
 		self.end_msg('ok')
 
diff --git a/docs/doxygen.conf.in b/docs/doxygen.conf.in
index a655c3b..33b1fba 100644
--- a/docs/doxygen.conf.in
+++ b/docs/doxygen.conf.in
@@ -232,7 +232,7 @@
 # members will be omitted, etc.
 # The default value is: NO.
 
-OPTIMIZE_OUTPUT_FOR_C  = YES
+OPTIMIZE_OUTPUT_FOR_C  = NO
 
 # Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
 # Python sources only. Doxygen will then generate output that is more tailored
@@ -422,7 +422,7 @@
 # for Java sources.
 # The default value is: YES.
 
-EXTRACT_LOCAL_CLASSES  = YES
+EXTRACT_LOCAL_CLASSES  = NO
 
 # This flag is only useful for Objective-C code. When set to YES local methods,
 # which are defined in the implementation section but not in the interface are
@@ -524,7 +524,7 @@
 # name. If set to NO the members will appear in declaration order.
 # The default value is: NO.
 
-SORT_BRIEF_DOCS        = NO
+SORT_BRIEF_DOCS        = YES
 
 # If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
 # (brief and detailed) documentation of class members so that constructors and
@@ -536,7 +536,7 @@
 # detailed member documentation.
 # The default value is: NO.
 
-SORT_MEMBERS_CTORS_1ST = NO
+SORT_MEMBERS_CTORS_1ST = YES
 
 # If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
 # of group names into alphabetical order. If set to NO the group names will
@@ -733,7 +733,7 @@
 # spaces.
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = src/
+INPUT                  = src
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@@ -1117,7 +1117,7 @@
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_DYNAMIC_SECTIONS  = NO
+HTML_DYNAMIC_SECTIONS  = YES
 
 # With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
 # shown in the various tree structured indices initially; the user can expand
@@ -1355,7 +1355,7 @@
 # Minimum value: 0, maximum value: 20, default value: 4.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-ENUM_VALUES_PER_LINE   = 4
+ENUM_VALUES_PER_LINE   = 1
 
 # If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
 # to set the initial width (in pixels) of the frame in which the tree is shown.
@@ -1917,14 +1917,12 @@
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
 
 PREDEFINED             = DOXYGEN \
-                         NFD_LOG_INIT \
-                         BOOST_CONCEPT_ASSERT \
-                         PUBLIC_WITH_TESTS_ELSE_PROTECTED=protected \
-                         PUBLIC_WITH_TESTS_ELSE_PRIVATE=private \
-                         PROTECTED_WITH_TESTS_ELSE_PRIVATE=private \
-                         VIRTUAL_WITH_TESTS \
-                         NDN_CXX_KEYCHAIN_REGISTER_PIB \
-                         NDN_CXX_KEYCHAIN_REGISTER_TPM
+                         BOOST_CONCEPT_ASSERT(x)= \
+                         BOOST_CONCEPT_REQUIRES(x)= \
+                         NAC_PUBLIC_WITH_TESTS_ELSE_PROTECTED=protected \
+                         NAC_PUBLIC_WITH_TESTS_ELSE_PRIVATE=private \
+                         NAC_PROTECTED_WITH_TESTS_ELSE_PRIVATE=private \
+                         NAC_VIRTUAL_WITH_TESTS
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
 # tag can be used to specify a list of macro names that should be expanded. The
@@ -2261,7 +2259,7 @@
 # The default value is: NO.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
-DOT_MULTI_TARGETS      = NO
+DOT_MULTI_TARGETS      = YES
 
 # If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
 # explaining the meaning of the various boxes and arrows in the dot generated
diff --git a/src/common.hpp b/src/common.hpp
index a84c66c..7b9f977 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2018, Regents of the University of California
+ * Copyright (c) 2014-2019, Regents of the University of California
  *
  * NAC library is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -22,16 +22,16 @@
 
 #include "config.hpp"
 
-#ifdef NDN_NAC_HAVE_TESTS
-#define VIRTUAL_WITH_TESTS virtual
-#define PUBLIC_WITH_TESTS_ELSE_PROTECTED public
-#define PUBLIC_WITH_TESTS_ELSE_PRIVATE public
-#define PROTECTED_WITH_TESTS_ELSE_PRIVATE protected
+#ifdef NAC_WITH_TESTS
+#define NAC_VIRTUAL_WITH_TESTS virtual
+#define NAC_PUBLIC_WITH_TESTS_ELSE_PROTECTED public
+#define NAC_PUBLIC_WITH_TESTS_ELSE_PRIVATE public
+#define NAC_PROTECTED_WITH_TESTS_ELSE_PRIVATE protected
 #else
-#define VIRTUAL_WITH_TESTS
-#define PUBLIC_WITH_TESTS_ELSE_PROTECTED protected
-#define PUBLIC_WITH_TESTS_ELSE_PRIVATE private
-#define PROTECTED_WITH_TESTS_ELSE_PRIVATE private
+#define NAC_VIRTUAL_WITH_TESTS
+#define NAC_PUBLIC_WITH_TESTS_ELSE_PROTECTED protected
+#define NAC_PUBLIC_WITH_TESTS_ELSE_PRIVATE private
+#define NAC_PROTECTED_WITH_TESTS_ELSE_PRIVATE private
 #endif
 
 #include <cstddef>
diff --git a/src/encryptor.hpp b/src/encryptor.hpp
index 2b82d31..21a9297 100644
--- a/src/encryptor.hpp
+++ b/src/encryptor.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2018, Regents of the University of California
+/*
+ * Copyright (c) 2014-2019, Regents of the University of California
  *
  * NAC library is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -127,7 +127,7 @@
   bool
   makeAndPublishCkData(const ErrorCallback& onFailure);
 
-PUBLIC_WITH_TESTS_ELSE_PRIVATE:
+NAC_PUBLIC_WITH_TESTS_ELSE_PRIVATE:
   Name m_accessPrefix;
   Name m_ckPrefix;
   Name m_ckName;
diff --git a/wscript b/wscript
index 708d7d9..5687dd3 100644
--- a/wscript
+++ b/wscript
@@ -10,51 +10,49 @@
 
 def options(opt):
     opt.load(['compiler_cxx', 'gnu_dirs'])
-    opt.load(['default-compiler-flags', 'boost',
-              'coverage', 'sanitizers',
-              'doxygen', 'sphinx_build'],
+    opt.load(['default-compiler-flags', 'coverage', 'sanitizers',
+              'boost', 'doxygen', 'sphinx_build'],
              tooldir=['.waf-tools'])
 
-    opt = opt.add_option_group('NDN-NAC Options')
-
-    opt.add_option('--with-tests', action='store_true', default=False,
-                   help='Build unit tests')
+    optgrp = opt.add_option_group('NDN-NAC Options')
+    optgrp.add_option('--with-tests', action='store_true', default=False,
+                      help='Build unit tests')
 
 def configure(conf):
     conf.load(['compiler_cxx', 'gnu_dirs',
                'default-compiler-flags', 'boost',
                'doxygen', 'sphinx_build'])
 
-    conf.env['WITH_TESTS'] = conf.options.with_tests
+    conf.env.WITH_EXAMPLES = True
+    conf.env.WITH_TESTS = conf.options.with_tests
 
     if 'PKG_CONFIG_PATH' not in os.environ:
         os.environ['PKG_CONFIG_PATH'] = Utils.subst_vars('${LIBDIR}/pkgconfig', conf.env)
-    conf.check_cfg(package='libndn-cxx', args=['--cflags', '--libs'],
-                   uselib_store='NDN_CXX', mandatory=True)
+    conf.check_cfg(package='libndn-cxx', args=['--cflags', '--libs'], uselib_store='NDN_CXX')
 
-    USED_BOOST_LIBS = ['system', 'thread', 'log', 'log_setup']
+    boost_libs = ['system', 'program_options']
+    if conf.env.WITH_TESTS:
+        boost_libs.append('unit_test_framework')
 
-    if conf.env['WITH_TESTS']:
-        USED_BOOST_LIBS += ['unit_test_framework']
-        conf.define('NDN_NAC_HAVE_TESTS', 1)
-
-    conf.check_boost(lib=USED_BOOST_LIBS, mandatory=True, mt=True)
+    conf.check_boost(lib=boost_libs, mt=True)
 
     conf.check_compiler_flags()
 
     # Loading "late" to prevent tests from being compiled with profiling flags
     conf.load('coverage')
-
     conf.load('sanitizers')
 
-    conf.define('SYSCONFDIR', conf.env['SYSCONFDIR'])
-
     # If there happens to be a static library, waf will put the corresponding -L flags
     # before dynamic library flags.  This can result in compilation failure when the
-    # system has a different version of the ChronoSync library installed.
-    conf.env['STLIBPATH'] = ['.'] + conf.env['STLIBPATH']
+    # system has a different version of the ndn-nac library installed.
+    conf.env.prepend_value('STLIBPATH', ['.'])
 
-    conf.write_config_header('config.hpp')
+    conf.define_cond('WITH_TESTS', conf.env.WITH_TESTS)
+    # The config header will contain all defines that were added using conf.define()
+    # or conf.define_cond().  Everything that was added directly to conf.env.DEFINES
+    # will not appear in the config header, but will instead be passed directly to the
+    # compiler on the command line.
+    conf.write_config_header('config.hpp', define_prefix='NAC_')
 
 def build(bld):
     version(bld)
@@ -83,12 +81,13 @@
         includes=['src', '.'],
         export_includes=['src', '.'])
 
-    # Unit tests
-    if bld.env['WITH_TESTS']:
+    bld.recurse('tools')
+
+    if bld.env.WITH_TESTS:
         bld.recurse('tests')
 
-    bld.recurse('tools')
-    bld.recurse('examples')
+    if bld.env.WITH_EXAMPLES:
+        bld.recurse('examples')
 
     bld.install_files(
         dest = '%s/ndn-nac' % bld.env['INCLUDEDIR'],