[CEGUI] log system

CEGUI Log System

• CEGUI 0.8.7

Logger modular

CEGUI Logger modular , Used to record CEGUI Transaction log .CEGUI Provides Logger Module interface , It is used to adapt developers to different system platforms . If the platform does not provide Logger Interface , Then use DefaultLogger.

With Window Platform as an example ,DefaultLogger, adopt ofstream Default output to CEGUI.log In file （ Specific documents , Initializing DefaultLogger Time setting ）.

• Block chart
  
  Customize Logger The module is very convenient , There are only two steps ：

1. Inherit CEGUI::Logger, And implement the interface .
2. initialization CEGUI::System front , Initialize custom Logger that will do .

• CEGUI LogLevel

enum LoggingLevel					
{
    					
	Errors,
	Warnings,
	Standard, //  Default level (Base Event)
	Informative, // Info Grade 
	Insane	// Debug Grade 
};	

• Use Logger Output Log

Logger::getSingleton().logEvent("Window '" + finalName +"' of type '" + type + "' has been created. " + addr_buff, Informative);

• How to get the output Log Information ？
  Window Under the platform ,CEGUI default Logger System , Only will Errors( Only this level is output by default ) Of Log Save in the settings file . It can be done by Logger Interface setting , Output Level.