log_message.hpp File Reference

Defines types and helper macros necessary for generating log messages.

#include <fc/time.hpp>
#include <fc/variant_object.hpp>
#include <memory>

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Classes
class	fc::log_level
class	fc::log_context
	provides information about where and when a log message was generated. More...
class	fc::log_message
	aggregates a message along with the context and associated meta-information. More...

Namespaces
namespace	fc
	namespace sysio::chain
namespace	fc::detail

Macros
#define	__func__   __FUNCTION__
#define	FC_LOG_CONTEXT(LOG_LEVEL)
	Automatically captures the File, Line, and Method names and passes them to the constructor of fc::log_context along with LOG_LEVEL.
#define	FC_LOG_MESSAGE(LOG_LEVEL, FORMAT, ...)
	A helper method for generating log messages.

Typedefs
typedef std::vector< log_message >	fc::log_messages

Functions
void	fc::to_variant (log_level e, variant &v)
void	fc::from_variant (const variant &e, log_level &ll)
void	fc::to_variant (const log_context &l, variant &v)
void	fc::from_variant (const variant &l, log_context &c)
void	fc::to_variant (const log_message &l, variant &v)
void	fc::from_variant (const variant &l, log_message &c)
	FC_REFLECT_TYPENAME (fc::log_message)

Macro Definition Documentation

__func__

#define __func__   __FUNCTION__

Definition at line 144 of file log_message.hpp.

FC_LOG_CONTEXT

#define FC_LOG_CONTEXT

(

LOG_LEVEL

)

Value:

   fc::log_context( fc::log_level::LOG_LEVEL, __FILE__, __LINE__, __func__ )

Parameters

LOG_LEVEL

- a valid log_level::Enum name.

Definition at line 153 of file log_message.hpp.

#define FC_LOG_CONTEXT(LOG_LEVEL) \
   fc::log_context( fc::log_level::LOG_LEVEL, __FILE__, __LINE__, __func__ )

FC_LOG_MESSAGE

#define FC_LOG_MESSAGE	(		LOG_LEVEL,
			FORMAT,
			... )

Value:

   fc::log_message( FC_LOG_CONTEXT(LOG_LEVEL), FORMAT, fc::mutable_variant_object()__VA_ARGS__ )

Parameters

LOG_LEVEL	a valid log_level::Enum name to be passed to the log_context
FORMAT	A const char* string containing zero or more references to keys as "${key}"
...	A set of key/value pairs denoted as ("key",val)("key2",val2)...

Definition at line 165 of file log_message.hpp.

#define FC_LOG_MESSAGE( LOG_LEVEL, FORMAT, ... ) \
   fc::log_message( FC_LOG_CONTEXT(LOG_LEVEL), FORMAT, fc::mutable_variant_object()__VA_ARGS__ )

Function Documentation

FC_REFLECT_TYPENAME()

FC_REFLECT_TYPENAME

(

fc::log_message

)