logger.hpp File Reference

#include "../common.hpp"
#include <boost/log/common.hpp>
#include <boost/log/sources/logger.hpp>
#include <atomic>

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Classes
class	ndn::util::Logger
	represents a logger in logging facility More...
struct	ndn::util::LoggerTimestamp
	a tag that writes a timestamp upon stream output More...

Namespaces
	ndn
	Copyright (c) 2013-2017 Regents of the University of California.
	ndn::util

Macros
#define	NDN_BOOST_LOG(x)   BOOST_LOG(x)
#define	NDN_LOG(lvl, lvlstr, expression)
#define	NDN_LOG_DEBUG(expression)   NDN_LOG(DEBUG, DEBUG, expression)
	log at DEBUG level More...
#define	NDN_LOG_ERROR(expression)   NDN_LOG(ERROR, ERROR, expression)
	log at ERROR level More...
#define	NDN_LOG_FATAL(expression)   NDN_LOG(FATAL, FATAL, expression)
	log at FATAL level More...
#define	NDN_LOG_INFO(expression)   NDN_LOG(INFO, INFO, expression)
	log at INFO level More...
#define	NDN_LOG_INIT(name)
	declare a log module More...
#define	NDN_LOG_TRACE(expression)   NDN_LOG(TRACE, TRACE, expression)
	log at TRACE level More...
#define	NDN_LOG_WARN(expression)   NDN_LOG(WARN, WARNING, expression)
	log at WARN level More...

Enumerations
enum	ndn::util::LogLevel {   ndn::util::LogLevel::FATAL = -1,   ndn::util::LogLevel::NONE = 0,   ndn::util::LogLevel::ERROR = 1,   ndn::util::LogLevel::WARN = 2,   ndn::util::LogLevel::INFO = 3,   ndn::util::LogLevel::DEBUG = 4,   ndn::util::LogLevel::TRACE = 5,   ndn::util::LogLevel::ALL = 255 }
	indicates the severity level of a log message More...

Functions
std::ostream &	ndn::util::operator<< (std::ostream &os, LogLevel level)
	output LogLevel as string More...
std::ostream &	ndn::util::operator<< (std::ostream &os, const LoggerTimestamp &)
	write a timestamp to os More...
LogLevel	ndn::util::parseLogLevel (const std::string &s)
	parse LogLevel from string More...

Macro Definition Documentation

#define NDN_BOOST_LOG

(

x

)

BOOST_LOG(x)

Definition at line 130 of file logger.hpp.

#define NDN_LOG	(		lvl,
			lvlstr,
			expression
	)

Value:

do { \
    if (getNdnCxxLogger().isLevelEnabled(::ndn::util::LogLevel::lvl)) { \
      NDN_BOOST_LOG(getNdnCxxLogger()) << ::ndn::util::LoggerTimestamp{} \
        << " " BOOST_STRINGIZE(lvlstr) ": [" << getNdnCxxLogger().getModuleName() << "] " \
        << expression; \
    } \
  } while (false)

Definition at line 133 of file logger.hpp.

#define NDN_LOG_DEBUG

(

expression

)

NDN_LOG(DEBUG, DEBUG, expression)

log at DEBUG level

Precondition

A log module must be declared in the same translation unit.

Definition at line 150 of file logger.hpp.

#define NDN_LOG_ERROR

(

expression

)

NDN_LOG(ERROR, ERROR, expression)

log at ERROR level

Precondition

A log module must be declared in the same translation unit.

Definition at line 165 of file logger.hpp.

#define NDN_LOG_FATAL

(

expression

)

NDN_LOG(FATAL, FATAL, expression)

log at FATAL level

Precondition

A log module must be declared in the same translation unit.

Definition at line 170 of file logger.hpp.

#define NDN_LOG_INFO

(

expression

)

NDN_LOG(INFO, INFO, expression)

log at INFO level

Precondition

A log module must be declared in the same translation unit.

Definition at line 155 of file logger.hpp.

#define NDN_LOG_INIT

(

name

)

Value:

namespace { \
    inline ::ndn::util::Logger& getNdnCxxLogger() \
    { \
      static ::ndn::util::Logger logger(BOOST_STRINGIZE(name)); \
      return logger; \
    } \
  } \
  struct ndn_cxx__allow_trailing_semicolon

declare a log module

Note

Logger name is restricted to alphanumeric characters and a select set of symbols: ~, #, %, _, <, >, ., - A logger name must not start or end with . or contain consecutive .

Definition at line 101 of file logger.hpp.

#define NDN_LOG_TRACE

(

expression

)

NDN_LOG(TRACE, TRACE, expression)

log at TRACE level

Precondition

A log module must be declared in the same translation unit.

Definition at line 145 of file logger.hpp.

#define NDN_LOG_WARN

(

expression

)

NDN_LOG(WARN, WARNING, expression)

log at WARN level

Precondition

A log module must be declared in the same translation unit.

Definition at line 160 of file logger.hpp.