lsst::log::LogMDCScope Class Reference

#include <Log.h>

Public Member Functions
	LogMDCScope (std::string const &key, std::string const &value)
	Constructor adds KEY/VALUE pair to current thread MDC. More...
	LogMDCScope (LogMDCScope const &)=delete
LogMDCScope &	operator= (LogMDCScope const &)=delete
	LogMDCScope (LogMDCScope &&other)
LogMDCScope &	operator= (LogMDCScope &&other)
	~LogMDCScope ()
	Destructor restores old key value in MDC. More...

Detailed Description

Definition at line 795 of file Log.h.

Constructor & Destructor Documentation

LogMDCScope() [1/3]

lsst::log::LogMDCScope::LogMDCScope ( std::string const &  key, std::string const &  value  )

inline

Constructor adds KEY/VALUE pair to current thread MDC.

Key should not be empty (not checked).

Definition at line 802 of file Log.h.

      : _key(key)
    {
        _oldValue = Log::MDC(key, value);
    }

LogMDCScope() [2/3]

lsst::log::LogMDCScope::LogMDCScope ( LogMDCScope const &  )

delete

LogMDCScope() [3/3]

lsst::log::LogMDCScope::LogMDCScope ( LogMDCScope &&  other )

inline

Definition at line 812 of file Log.h.

                                     {
        _key = other._key;
        _oldValue = other._oldValue;
        other._key.clear();
    }

~LogMDCScope()

lsst::log::LogMDCScope::~LogMDCScope ( )

inline

Destructor restores old key value in MDC.

Definition at line 835 of file Log.h.

                   {
        if (not _key.empty()) {
            if (_oldValue.empty()) {
                Log::MDCRemove(_key);
            } else {
                Log::MDC(_key, _oldValue);
            }
        }
    }

Member Function Documentation

operator=() [1/2]

LogMDCScope& lsst::log::LogMDCScope::operator= ( LogMDCScope const &  )

delete

operator=() [2/2]

LogMDCScope& lsst::log::LogMDCScope::operator= ( LogMDCScope &&  other )

inline

Definition at line 818 of file Log.h.

                                                {
        if (not _key.empty()) {
            if (_oldValue.empty()) {
                Log::MDCRemove(_key);
            } else {
                Log::MDC(_key, _oldValue);
            }
        }
        _key = other._key;
        _oldValue = other._oldValue;
        other._key.clear();
        return *this;
    }

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/Linux64/log/18.1.0-1-g03d53ef+5/include/lsst/log/Log.h