core: Allow customization of Logger and LoggerFactory
Change-Id: I48a8217ab4cfb34ce2993f11a26266723d8d2923
Refs: #2433
diff --git a/core/logger.hpp b/core/logger.hpp
index 5efee3c..6d01fa0 100644
--- a/core/logger.hpp
+++ b/core/logger.hpp
@@ -1,12 +1,12 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2014, Regents of the University of California,
- * Arizona Board of Regents,
- * Colorado State University,
- * University Pierre & Marie Curie, Sorbonne University,
- * Washington University in St. Louis,
- * Beijing Institute of Technology,
- * The University of Memphis
+ * Copyright (c) 2014-2015, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis.
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
@@ -28,19 +28,23 @@
#include "common.hpp"
+#ifdef HAVE_CUSTOM_LOGGER
+#include "custom-logger.hpp"
+#else
+
namespace nfd {
/** \brief indicates a log level
* \note This type is internal. Logger should be accessed through NFD_LOG_* macros.
*/
enum LogLevel {
+ LOG_FATAL = -1, // fatal (will be logged unconditionally)
LOG_NONE = 0, // no messages
LOG_ERROR = 1, // serious error messages
LOG_WARN = 2, // warning messages
LOG_INFO = 3, // informational messages
LOG_DEBUG = 4, // debug messages
LOG_TRACE = 5, // trace messages (most verbose)
- // LOG_FATAL is not a level and is logged unconditionally
LOG_ALL = 255 // all messages
};
@@ -57,10 +61,7 @@
bool
isEnabled(LogLevel level) const
{
- // std::cerr << m_moduleName <<
- // " enabled = " << m_enabledLogLevel
- // << " level = " << level << std::endl;
- return (m_enabledLogLevel >= level);
+ return m_enabledLogLevel >= level;
}
void
@@ -140,13 +141,10 @@
#define NFD_LOG_INFO(expression) NFD_LOG(INFO, INFO, expression)
#define NFD_LOG_WARN(expression) NFD_LOG(WARN, WARNING, expression)
#define NFD_LOG_ERROR(expression) NFD_LOG(ERROR, ERROR, expression)
-
-#define NFD_LOG_FATAL(expression) \
-do { \
- std::clog << ::nfd::Logger::now() << " FATAL: " \
- << "[" << g_logger << "] " << expression << "\n"; \
-} while (false)
+#define NFD_LOG_FATAL(expression) NFD_LOG(FATAL, FATAL, expression)
} // namespace nfd
+#endif // HAVE_CUSTOM_LOGGER
+
#endif // NFD_CORE_LOGGER_HPP