logging.h File Reference

#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/uuid/uuid.hpp>
#include <funapi/types.h>
#include <glog/logging.h>
#include <vector>
#include <string>

Go to the source code of this file.

Classes
class	fun::LoggerRegistryHelper
	Helper class to register user-defined activity log. More...

Macros
#define	LOG_ONCE_WHILE(lv, interval)
#define	LOW_CONCAT(a, b)   LOW_CONCAT_HELPER(a, b)
#define	LOW_CONCAT_HELPER(a, b)   a##b
#define	LOW_COUNT1   LOW_CONCAT(log_count1_, __LINE__)
#define	LOW_COUNT2   LOW_CONCAT(log_count2_, __LINE__)
#define	LOW_GET_CTXT   LOW_CONCAT(get_ctxt_, __LINE__)
#define	LOW_LAST   LOW_CONCAT(log_last_, __LINE__)

Typedefs
typedef std::vector< LogColumnCppType >	fun::LoggerColumnCppTypes
typedef std::vector< string >	fun::LoggerColumnNames
typedef std::vector< bool >	fun::LoggerColumnQuotes
typedef std::vector< string >	fun::LoggerColumnValues

Enumerations
enum	LogColumnCppType {   LCT_BOOL, LCT_TIME_T, LCT_WALLCLOCK_VALUE, LCT_DOUBLE,   LCT_INT64, LCT_STRING }

Functions
FUNAPI_DLL_VISIBILITY void	fun::LogActivity (const string &activityType, const LoggerColumnValues &values)

Macro Definition Documentation

LOG_ONCE_WHILE

#define LOG_ONCE_WHILE	(		lv,
			interval
	)

Value:

static size_t LOW_COUNT1 = 0; \
  static size_t LOW_COUNT2 = 0; \
  static MonotonicClock::Value LOW_LAST = 0; \
  static function<bool()> LOW_GET_CTXT = []( ) { \
    ++LOW_COUNT1; \
    if ((MonotonicClock::Now() - LOW_LAST) >= (interval * 1000 * 1000)) { \
      LOW_LAST = MonotonicClock::Now(); \
      LOW_COUNT2 = LOW_COUNT1; \
      LOW_COUNT1 = 0; \
      return true; \
    } \
    return false; \
  }; \
  LOG_IF(lv, LOW_GET_CTXT()) << "(#" << LOW_COUNT2 << ") "