Header file for the nidas::util logging facility. More...

#include "ThreadSupport.h"
#include <cstdarg>
#include <syslog.h>
#include <iostream>
#include <string>
#include <sstream>
#include <cstdio>
#include <cstring>
#include <vector>
#include <map>

Classes
class	nidas::util::LogContext
	The LogContext is created at a point in the application code and filled in with details about that log point, such as the file and line number, and the function name of the containing function, and the log level of that log point, such as LOGGER_DEBUG or LOGGER_ERROR. More...

class	nidas::util::LogConfig
	A configuration to enable or disable a matching set of log points. More...

class	nidas::util::LogScheme
	A LogScheme is a vector of LogConfig's and the vector of fields to show in log messages. More...

class	nidas::util::LogMessage
	A class for formatting and streaming a log message. More...

class	nidas::util::Logger
	Simple logging class, based on UNIX syslog interface. More...

Namespaces
	nidas
	Root namespace for the NCAR In-Situ Data Acquisition Software.

	nidas::util
	General utility classes. nidas::util contains classes of general utility, like Socket, Thread, etc. The classes use only the standard Unix system libraries and libstdc++, and have no dependency on other external packages such as an XML parser, or a logging package.

Macros
#define	LOG_CONTEXT(LEVEL) nidas::util::LEVEL, __FILE__, __PRETTY_FUNCTION__, __LINE__

#define	LOG_STATIC_CONTEXT(LEVEL) nidas::util::LEVEL, __FILE__, "file_static_scope", __LINE__
	Expand to LogContext tuple outside function scope. More...

#define	LOG_EMERG LOG_CONTEXT(LOGGER_EMERG)

#define	LOG_ALERT LOG_CONTEXT(LOGGER_ALERT)

#define	LOG_CRIT LOG_CONTEXT(LOGGER_CRIT)

#define	LOG_ERR LOG_CONTEXT(LOGGER_ERR)

#define	LOG_WARNING LOG_CONTEXT(LOGGER_WARNING)

#define	LOG_NOTICE LOG_CONTEXT(LOGGER_NOTICE)

#define	LOG_INFO LOG_CONTEXT(LOGGER_INFO)

#define	LOG_DEBUG LOG_CONTEXT(LOGGER_DEBUG)

#define	LOG_VERBOSE LOG_CONTEXT(LOGGER_VERBOSE)

#define	LOGGER_LOGPOINT(LEVEL, TAGS, MSG)
	This macro creates a static LogContext instance that is not in thread-local storage and therefore is not thread-safe. More...


#define	ELOG(MSG) LOGGER_LOGPOINT(LOGGER_EMERG,"",MSG)

#define	ALOG(MSG) LOGGER_LOGPOINT(LOGGER_ALERT,"",MSG)

#define	CLOG(MSG) LOGGER_LOGPOINT(LOGGER_CRITICAL,"",MSG)

#define	PLOG(MSG) LOGGER_LOGPOINT(LOGGER_ERR,"",MSG)

#define	WLOG(MSG) LOGGER_LOGPOINT(LOGGER_WARNING,"",MSG)

#define	NLOG(MSG) LOGGER_LOGPOINT(LOGGER_NOTICE,"",MSG)

#define	ILOG(MSG) LOGGER_LOGPOINT(LOGGER_INFO,"",MSG)

#define	DLOG(MSG) LOGGER_LOGPOINT(LOGGER_DEBUG,"",MSG)

#define	VLOG(MSG) LOGGER_LOGPOINT(LOGGER_VERBOSE,"",MSG)

#define	ELOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_EMERG,TAGS,MSG)

#define	ALOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_ALERT,TAGS,MSG)

#define	CLOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_CRITICAL,TAGS,MSG)

#define	PLOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_ERR,TAGS,MSG)

#define	WLOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_WARNING,TAGS,MSG)

#define	NLOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_NOTICE,TAGS,MSG)

#define	ILOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_INFO,TAGS,MSG)

#define	DLOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_DEBUG,TAGS,MSG)

#define	VLOGT(TAGS, MSG) LOGGER_LOGPOINT(LOGGER_VERBOSE,TAGS,MSG)

Functions
int	nidas::util::stringToLogLevel (const std::string &slevel)
	Convert the name of a log level to its integer value. More...

string	nidas::util::logLevelToString (int)
	Convert an integral log level to a string name. More...

LogMessage &	nidas::util::endlog (LogMessage &logmsg)
	LogMessage manipulator which logs the current message buffer, if any, and then clears the message. More...

LogMessage &	nidas::util::operator<< (LogMessage &logmsg, LogMessage &(*op)(LogMessage &))
	Template to call LogMessage manipulators like endlog when streamed to a LogMessage. More...

Variables

const int	nidas::util::LOGGER_EMERG = LOG_EMERG

const int	nidas::util::LOGGER_EMERGENCY = LOG_EMERG

const int	nidas::util::LOGGER_ALERT = LOG_ALERT

const int	nidas::util::LOGGER_CRIT = LOG_CRIT

const int	nidas::util::LOGGER_CRITICAL = LOG_CRIT

const int	nidas::util::LOGGER_ERROR = LOG_ERR

const int	nidas::util::LOGGER_ERR = LOG_ERR

const int	nidas::util::LOGGER_PROBLEM = LOG_ERR

const int	nidas::util::LOGGER_WARNING = LOG_WARNING

const int	nidas::util::LOGGER_NOTICE = LOG_NOTICE

const int	nidas::util::LOGGER_INFO = LOG_INFO

const int	nidas::util::LOGGER_DEBUG = LOG_DEBUG

const int	nidas::util::LOGGER_VERBOSE = LOG_DEBUG+1

const int	nidas::util::LOGGER_NONE = LOG_EMERG-1

Detailed Description

Header file for the nidas::util logging facility.

Classes

Namespaces

Macros

Functions

Variables

Detailed Description