base: Adding logging framework
Change-Id: I85f3f6ce866ef724e2dc71cb489067ed93466c93
Refs: #1828
diff --git a/src/logger.cpp b/src/logger.cpp
new file mode 100644
index 0000000..c2ca954
--- /dev/null
+++ b/src/logger.cpp
@@ -0,0 +1,57 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014, Regents of the University of California.
+ *
+ * This file is part of NDNS (Named Data Networking Domain Name Service).
+ * See AUTHORS.md for complete list of NDNS authors and contributors.
+ *
+ * NDNS 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.
+ *
+ * NDNS 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 a copy of the GNU General Public License along with
+ * NDNS, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "logger.hpp"
+
+#include <log4cxx/logger.h>
+#include <log4cxx/basicconfigurator.h>
+#include <log4cxx/consoleappender.h>
+#include <log4cxx/patternlayout.h>
+#include <log4cxx/level.h>
+#include <log4cxx/propertyconfigurator.h>
+#include <log4cxx/defaultconfigurator.h>
+#include <log4cxx/helpers/exception.h>
+
+#include <unistd.h>
+
+namespace ndn {
+namespace ndns {
+namespace log {
+
+void
+init(const std::string& configFile/* = "log4cxx.properties"*/)
+{
+ using namespace log4cxx;
+ using namespace log4cxx::helpers;
+
+ if (access(configFile.c_str(), R_OK) == 0) {
+ PropertyConfigurator::configureAndWatch(configFile.c_str());
+ }
+ 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());
+ }
+}
+
+} // namespace log
+} // namespace ndns
+} // namespace ndn
diff --git a/src/logger.hpp b/src/logger.hpp
new file mode 100644
index 0000000..c17527b
--- /dev/null
+++ b/src/logger.hpp
@@ -0,0 +1,67 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014, Regents of the University of California.
+ *
+ * This file is part of NDNS (Named Data Networking Domain Name Service).
+ * See AUTHORS.md for complete list of NDNS authors and contributors.
+ *
+ * NDNS 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.
+ *
+ * NDNS 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 a copy of the GNU General Public License along with
+ * NDNS, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NDNS_LOGGER_HPP
+#define NDNS_LOGGER_HPP
+
+#include <log4cxx/logger.h>
+
+namespace ndn {
+namespace ndns {
+namespace log {
+
+void
+init(const std::string& configFile = "log4cxx.properties");
+
+// The following has to be pre-processor defines in order to properly determine
+// log locations
+
+#define NDNS_LOG_INIT(name) \
+ static log4cxx::LoggerPtr staticModuleLogger = log4cxx::Logger::getLogger(name);
+
+#define NDNS_LOG_TRACE(x) \
+ LOG4CXX_TRACE(staticModuleLogger, x);
+
+#define NDNS_LOG_DEBUG(x) \
+ LOG4CXX_DEBUG(staticModuleLogger, x);
+
+#define NDNS_LOG_INFO(x) \
+ LOG4CXX_INFO(staticModuleLogger, x);
+
+#define NDNS_LOG_WARN(x) \
+ LOG4CXX_WARN(staticModuleLogger, x);
+
+#define NDNS_LOG_ERROR(x) \
+ LOG4CXX_ERROR(staticModuleLogger, x);
+
+#define NDNS_LOG_FATAL(x) \
+ LOG4CXX_FATAL(staticModuleLogger, x);
+
+#define NDNS_LOG_FUNCTION(x) \
+ LOG4CXX_TRACE(staticModuleLogger, __FUNCTION__ << "(" << x << ")");
+
+#define NDNS_LOG_FUNCTION_NOARGS \
+ LOG4CXX_TRACE(staticModuleLogger, __FUNCTION__ << "()");
+
+
+} // namespace log
+} // namespace ndns
+} // namespace ndn
+
+#endif // NDNS_LOGGER_HPP