log4cpp::Layout (3) Linux Manual Page
log4cpp::Layout –
Extend this abstract class to create your own log layout format.
Synopsis
#include <Layout.hh> Inherited by log4cpp::BasicLayout, log4cpp::PassThroughLayout, log4cpp::PatternLayout, and log4cpp::SimpleLayout.
Public Member Functions
virtual ~Layout ()Destructor for Layout.
virtual std::string format (const LoggingEvent &event)=0
Formats the LoggingEvent data to a string that appenders can log.
Detailed Description
Extend this abstract class to create your own log layout format.Constructor & Destructor Documentation
virtual log4cpp::Layout::~Layout () [inline], [virtual]
Destructor for Layout.Member Function Documentation
virtual std::string log4cpp::Layout::format (const LoggingEvent &event) [pure virtual]
Formats the LoggingEvent data to a string that appenders can log. Implement this method to create your own layout format. Parameters:
- event The LoggingEvent.
Returns:
- an appendable string.
Implemented in log4cpp::PatternLayout, log4cpp::BasicLayout, log4cpp::SimpleLayout, and log4cpp::PassThroughLayout.