FIX8::SingleLogger< fn > Class Template Reference

A global singleton logger. More...

#include <logger.hpp>

Static Public Member Functions
static void	set_global_filename (const std::string &from)
static bool	log (const std::string &what, Logger::Level lev=Logger::Info, const char *fl=nullptr, unsigned int val=0)
static bool	enqueue (const std::string &what, Logger::Level lev=Logger::Info, const char *fl=nullptr, unsigned int val=0)
static void	flush_log ()
static void	set_flags (Logger::LogFlags flags)
static void	set_levels (Logger::Levels levels)
static void	set_delimiter (const std::string &delim)
static void	set_positions (Logger::LogPositions positions)
static void	stop ()
static bool	is_loggable (Logger::Level lev)

Static Private Member Functions
static FileLogger &	instance ()

Detailed Description

template<char * fn>
class FIX8::SingleLogger< fn >

A global singleton logger.

Template Parameters

fn	actual pathname of logfile

Create a static instance of this template and set the template parameter to the desired logfile pathname

Definition at line 475 of file logger.hpp.

Member Function Documentation

template<char * fn>

static bool FIX8::SingleLogger< fn >::enqueue ( const std::string &  what, Logger::Level  lev = Logger::Info, const char *  fl = nullptr, unsigned int  val = 0  )

inlinestatic

Enqueue a message to the logger. Will not check log level.

Parameters

what	message to log
lev	level to log
fl	pointer to fileline
val	extra value to log

Returns

true on success

Definition at line 510 of file logger.hpp.

References FIX8::Logger::enqueue(), and FIX8::SingleLogger< fn >::instance().

      { return instance().enqueue(what, lev, fl, val); }

template<char * fn>

static void FIX8::SingleLogger< fn >::flush_log ( )

inlinestatic

Flush the logger

Definition at line 514 of file logger.hpp.

References FIX8::Logger::flush(), and FIX8::SingleLogger< fn >::instance().

{ instance().flush(); }

template<char * fn>

static FileLogger& FIX8::SingleLogger< fn >::instance ( )

inlinestaticprivate

Definition at line 477 of file logger.hpp.

References FIX8::Logger::All, FIX8::Logger::buffer, FIX8::Logger::level, FIX8::Logger::location, FIX8::Logger::sequence, FIX8::Logger::thread, and FIX8::Logger::timestamp.

Referenced by FIX8::SingleLogger< fn >::enqueue(), FIX8::SingleLogger< fn >::flush_log(), FIX8::SingleLogger< fn >::is_loggable(), FIX8::SingleLogger< fn >::log(), FIX8::SingleLogger< fn >::set_delimiter(), FIX8::SingleLogger< fn >::set_flags(), FIX8::SingleLogger< fn >::set_levels(), FIX8::SingleLogger< fn >::set_positions(), and FIX8::SingleLogger< fn >::stop().

   {
      static FileLogger _fl(fn, Logger::LogFlags() << Logger::timestamp << Logger::sequence << Logger::thread
            << Logger::level << Logger::location
#if defined FIX8_BUFFERED_GLOBAL_LOGGING
         << Logger::buffer
#endif
         ,Logger::Levels(Logger::All));

      return _fl;
   }

template<char * fn>

static bool FIX8::SingleLogger< fn >::is_loggable ( Logger::Level  lev )

inlinestatic

Check if the given log level is set for this logger

Parameters

lev	level to test

Returns

true if available

Definition at line 538 of file logger.hpp.

References FIX8::SingleLogger< fn >::instance(), and FIX8::Logger::is_loggable().

{ return instance().is_loggable(lev); }

template<char * fn>

static bool FIX8::SingleLogger< fn >::log ( const std::string &  what, Logger::Level  lev = Logger::Info, const char *  fl = nullptr, unsigned int  val = 0  )

inlinestatic

Send a message to the logger.

Parameters

what	message to log
lev	level to log
fl	pointer to fileline
val	extra value to log

Returns

true on success

Definition at line 501 of file logger.hpp.

References FIX8::SingleLogger< fn >::instance(), and FIX8::Logger::send().

Referenced by main().

      { return instance().send(what, lev, fl, val); }

template<char * fn>

static void FIX8::SingleLogger< fn >::set_delimiter ( const std::string &  delim )

inlinestatic

Set the field delimiter

Parameters

delim

delimiter value to set

Definition at line 526 of file logger.hpp.

References FIX8::SingleLogger< fn >::instance(), and FIX8::Logger::set_delimiter().

{ instance().set_delimiter(delim); }

template<char * fn>

static void FIX8::SingleLogger< fn >::set_flags ( Logger::LogFlags  flags )

inlinestatic

Set the logflags

Parameters

flags

flags to set

Definition at line 518 of file logger.hpp.

References FIX8::SingleLogger< fn >::instance(), and FIX8::Logger::set_flags().

{ instance().set_flags(flags); }

template<char * fn>

static void FIX8::SingleLogger< fn >::set_global_filename ( const std::string &  from )

inlinestatic

Set the global logfile name.

Parameters

from	name to set to

Definition at line 492 of file logger.hpp.

References FIX8::CopyString(), and FIX8::max_global_filename_length().

Referenced by main().

      { CopyString(from, fn, max_global_filename_length); }

template<char * fn>

static void FIX8::SingleLogger< fn >::set_levels ( Logger::Levels  levels )

inlinestatic

Set the log levels

Parameters

levels

levels to set

Definition at line 522 of file logger.hpp.

References FIX8::SingleLogger< fn >::instance(), and FIX8::Logger::set_levels().

{ instance().set_levels(levels); }

template<char * fn>

static void FIX8::SingleLogger< fn >::set_positions ( Logger::LogPositions  positions )

inlinestatic

Set the log positions

Parameters

positions

positions to set

Definition at line 530 of file logger.hpp.

References FIX8::SingleLogger< fn >::instance(), and FIX8::Logger::set_positions().

{ instance().set_positions(positions); }

template<char * fn>

static void FIX8::SingleLogger< fn >::stop ( )

inlinestatic

Stop the logger

Definition at line 533 of file logger.hpp.

References FIX8::SingleLogger< fn >::instance(), and FIX8::Logger::stop().

{ instance().stop(); }

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

• logger.hpp