fc::logger Class Reference

#include <logger.hpp>

Classes
class	impl

Public Member Functions
	logger ()
	logger (const string &name, const logger &parent=nullptr)
	logger (std::nullptr_t)
	logger (const logger &c)
	logger (logger &&c)
	~logger ()
logger &	operator= (const logger &)
logger &	operator= (logger &&)
logger &	set_log_level (log_level e)
log_level	get_log_level () const
logger &	set_parent (const logger &l)
logger	get_parent () const
void	set_name (const fc::string &n)
const fc::string &	name () const
bool	is_enabled (log_level e) const
void	log (log_message m)

Static Public Member Functions
static logger	get (const fc::string &name=DEFAULT_LOGGER)
static void	update (const fc::string &name, logger &log)

Friends
struct	log_config
bool	operator== (const logger &, nullptr_t)
bool	operator!= (const logger &, nullptr_t)

Detailed Description

void my_class::func() 
{
   fc_dlog( my_class_logger, "Format four: ${arg}  five: ${five}", ("arg",4)("five",5) );
}

Definition at line 25 of file logger.hpp.

Constructor & Destructor Documentation

logger() [1/5]

fc::logger::logger

(

)

Definition at line 26 of file logger.cpp.

    :my( new impl() ){}

logger() [2/5]

fc::logger::logger	(	const string &	name,
		const logger &	parent = nullptr )

Definition at line 31 of file logger.cpp.

    :my( new impl() )
    {
       my->_name = name;
       my->_parent = parent;
    }

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logger() [3/5]

fc::logger::logger

(

std::nullptr_t

)

logger() [4/5]

fc::logger::logger

(

const logger &

c

)

Definition at line 39 of file logger.cpp.

    :my(l.my){}

logger() [5/5]

fc::logger::logger

(

logger &&

c

)

Definition at line 42 of file logger.cpp.

    :my(fc::move(l.my)){}

~logger()

fc::logger::~logger

(

)

Definition at line 45 of file logger.cpp.

{}

Member Function Documentation

get()

logger fc::logger::get ( const fc::string & name = DEFAULT_LOGGER )

static

Definition at line 88 of file logger.cpp.

                                          {
       return log_config::get_logger( s );
    }

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get_log_level()

log_level fc::logger::get_log_level

(

)

const

Definition at line 99 of file logger.cpp.

{ return my->_level; }

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get_parent()

logger fc::logger::get_parent

(

)

const

Definition at line 96 of file logger.cpp.

{ return my->_parent; }

is_enabled()

bool fc::logger::is_enabled

(

log_level

e

)

const

Definition at line 58 of file logger.cpp.

                                              {
       return e >= my->_level;
    }

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log()

void fc::logger::log

(

log_message

m

)

Definition at line 62 of file logger.cpp.

                                    {
       std::unique_lock g( log_config::get().log_mutex );
       m.get_context().append_context( my->_name );
 
       for( auto itr = my->_appenders.begin(); itr != my->_appenders.end(); ++itr ) {
          try {
             (*itr)->log( m );
          } catch( fc::exception& er ) {
             std::cerr << "ERROR: logger::log fc::exception: " << er.to_detail_string() << std::endl;
          } catch( const std::exception& e ) {
             std::cerr << "ERROR: logger::log std::exception: " << e.what() << std::endl;
          } catch( ... ) {
             std::cerr << "ERROR: logger::log unknown exception: " << std::endl;
          }
       }
 
       if( my->_additivity && my->_parent != nullptr) {
          logger parent = my->_parent;
          g.unlock();
          parent.log( m );
       }
    }

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name()

const fc::string & fc::logger::name

(

)

const

Definition at line 86 of file logger.cpp.

{ return my->_name; }

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operator=() [1/2]

logger & fc::logger::operator=

(

const logger &

l

)

Definition at line 47 of file logger.cpp.

                                              {
       my = l.my;
       return *this;
    }

operator=() [2/2]

logger & fc::logger::operator=

(

logger &&

l

)

Definition at line 51 of file logger.cpp.

                                         {
       fc_swap(my,l.my);
       return *this;
    }

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set_log_level()

logger & fc::logger::set_log_level

(

log_level

e

)

Definition at line 100 of file logger.cpp.

{ my->_level = ll; return *this; }

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set_name()

void fc::logger::set_name

(

const fc::string &

n

)

Definition at line 85 of file logger.cpp.

{ my->_name = n; }

set_parent()

logger & fc::logger::set_parent

(

const logger &

l

)

Definition at line 97 of file logger.cpp.

{ my->_parent = p; return *this; }

update()

void fc::logger::update ( const fc::string & name, logger & log )

static

Definition at line 92 of file logger.cpp.

                                                           {
       log_config::update_logger( name, log );
    }

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Friends And Related Symbol Documentation

log_config

friend struct log_config

friend

Definition at line 54 of file logger.hpp.

operator!=

bool operator!= ( const logger & , nullptr_t  )

friend

operator==

bool operator== ( const logger & , nullptr_t  )

friend

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

• libraries/fc/include/fc/log/logger.hpp
• libraries/fc/src/log/logger.cpp