FIX8::PipeLogger Class Reference

A pipe logger. More...

#include <logger.hpp>

Inheritance diagram for FIX8::PipeLogger:

Public Member Functions
	PipeLogger (const std::string &command, const LogFlags flags, const Levels levels, const std::string delim=" ", LogPositions positions=LogPositions())
virtual	~PipeLogger ()
	Dtor. More...
Public Member Functions inherited from FIX8::Logger
	Logger (const LogFlags flags, const Levels levels=Levels(All), const std::string delim=" ", const LogPositions positions=LogPositions())
virtual	~Logger ()
	Dtor. More...
bool	is_loggable (Level level) const
void	set_levels (Levels levels)
void	set_flags (LogFlags flags)
void	set_delimiter (const std::string &delim)
void	set_positions (const std::vector< int > &positions)
virtual std::ostream &	get_stream () const
bool	enqueue (const std::string &what, Level lev=Logger::Info, const char *fl=nullptr, const unsigned val=0)
bool	send (const std::string &what, Level lev=Logger::Info, const char *fl=nullptr, const unsigned val=0)
void	stop ()
	Stop the logging thread. More...
virtual bool	rotate (bool force=false)
F8API int	operator() ()
virtual F8API void	process_logline (LogElement *le)
bool	has_flag (const Flags flg) const
F8API char	get_thread_code (thread_id_t tid)
F8API void	purge_thread_codes ()
	Remove dead threads from the thread code cache. More...
virtual F8API void	flush ()
	Flush the buffer. More...
f8_thread_cancellation_token &	cancellation_token ()

Additional Inherited Members
Public Types inherited from FIX8::Logger
enum	Level {   Debug, Info, Warn, Error,   Fatal }
enum	Flags {   mstart, sstart, sequence, thread,   timestamp, minitimestamp, direction, level,   location, start_controls, append =start_controls, buffer,   compress, pipe, broadcast, nolf,   inbound, outbound, xml, num_flags }
using	LogFlags = ebitset< Flags >
using	Levels = ebitset< Level >
using	LogPositions = std::vector< int >
Static Public Member Functions inherited from FIX8::Logger
static const Tickval &	get_time_started ()
Static Public Attributes inherited from FIX8::Logger
static const int	Errors = bitsum(Warn,Error,Fatal)
static const int	All = bitsum(Debug,Info,Warn,Error,Fatal)
static const int	None = 0
static const int	StdFlags = bitsum(sequence,thread,timestamp,level)
static const int	rotation_default = 5
static const int	max_rotation = 1024
static const std::vector< std::string >	_bit_names
	string representation of logflags More...
static const std::vector< std::string >	_level_names { "Debug", "Info ", "Warn ", "Error", "Fatal" }
	string representation of levels More...
Protected Types inherited from FIX8::Logger
using	ThreadCodes = std::map< thread_id_t, char >
using	RevThreadCodes = std::map< char, thread_id_t >
Protected Attributes inherited from FIX8::Logger
f8_mutex	_mutex
f8_spin_lock	_log_spl
LogFlags	_flags
Levels	_levels
std::string	_delim
std::ostream *	_ofs = nullptr
size_t	_lines = 0
f8_thread_cancellation_token	_stopping
f8_concurrent_queue< LogElement >	_msg_queue
unsigned	_sequence = 0
unsigned	_osequence = 0
ThreadCodes	_thread_codes
RevThreadCodes	_rev_thread_codes
LogPositions	_positions
Static Protected Attributes inherited from FIX8::Logger
static const Tickval	_started { true }
	The time the entire logging system was start. More...

Detailed Description

A pipe logger.

Definition at line 418 of file logger.hpp.

Constructor & Destructor Documentation

PipeLogger::PipeLogger	(	const std::string &	command,
		const LogFlags	flags,
		const Levels	levels,
		const std::string	delim = " ",
		LogPositions	positions = LogPositions()
	)

Ctor.

Parameters

command	pipe command
flags	ebitset flags
levels	ebitset levels
delim	field delimiter
positions	field positions

Definition at line 315 of file logger.cpp.

References FIX8::Logger::_flags, FIX8::Logger::_ofs, glout_info, and FIX8::Logger::pipe.

   : Logger(flags, levels, delim, positions)
{
   const string pathname(fname.substr(1));

   if (fname[0] != '|')
      throw f8Exception("pipe command must be prefixed with '|'");

#ifdef _MSC_VER
   FILE *pcmd(_popen(pathname.c_str(), "w"));
#else
   FILE *pcmd(popen(pathname.c_str(), "w"));
#endif

   if (pcmd == 0)
      glout_info << "PipeLogger: " << pathname << ": failed to execute";
   else
   {
      _ofs = new fptrostream(pcmd);
      _flags |= pipe;
   }
}

virtual FIX8::PipeLogger::~PipeLogger ( )

inlinevirtual

Dtor.

Definition at line 431 of file logger.hpp.

{}

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

• logger.hpp
• logger.cpp