void

log4cplus :: PropertyConfigurator :: configureAppenders ()

{

??? Properties ? appenderProperties =

???????? properties . getPropertySubset ( LOG4CPLUS_TEXT ( "appender." ));

??? // 根據(jù) Appenders 文本獲取相關(guān)的數(shù)據(jù)

??? vector < tstring > appendersProps = appenderProperties . propertyNames ();

??? for ( vector < tstring >:: iterator ? it = appendersProps . begin ();

??????? it != appendersProps . end ();

??????? ++ it )

??? {

??????? if ( (* it ). find ( LOG4CPLUS_TEXT ( '.' ) ) == tstring :: npos ) {

???? ???????? ????// 實(shí)現(xiàn)基本的數(shù)據(jù)采集獲取功能

tstring ? factoryName = appenderProperties . getProperty (* it );

// 解析獲得創(chuàng)建實(shí)例所需使用的有關(guān) Factory 的方法

AppenderFactory * factory = getAppenderFactoryRegistry (). get ( factoryName );

// 通過(guò)工廠名稱來(lái)獲得相關(guān)的工廠方法

??????????? if ( factory == 0) {

??????????????? tstring ? err =

??????????????????? LOG4CPLUS_TEXT ( "PropertyConfigurator::configureAppenders()- Cannot find AppenderFactory: " );

??????????????? getLogLog (). error ( err + factoryName );

??????????????? continue ;

??????????? }

?

??????????? Properties ? properties =

??????????????????? appenderProperties . getPropertySubset ((* it ) + LOG4CPLUS_TEXT ( "." ));

try {

?

?????????? // 創(chuàng)建相關(guān)的對(duì)象鏈接

??????????????? SharedAppenderPtr ? appender = factory -> createObject ( properties );

??????????????? if ( appender . get () == 0) {

??????????????????? tstring ? err =

??????????????????????? LOG4CPLUS_TEXT ( "PropertyConfigurator::configureAppenders()- Failed to create appender: " );

??????????????????? getLogLog (). error ( err + * it );

? ??????????????}

// 實(shí)現(xiàn)對(duì)屬性值的處理

??????????????? else {

??????????????????? appender -> setName (* it );

??????????????????? appenders [* it ] = appender ;

??????????????? }

??????????? }

??????????? catch ( std :: exception & e ) {

??????????????? tstring ? err =

??????????????????? LOG4CPLUS_TEXT ( "PropertyConfigurator::configureAppenders()- Error while creating Appender: " );

??????????????? getLogLog (). error ( err + LOG4CPLUS_C_STR_TO_TSTRING ( e . what ()));

??????????? }

??????? }

??? } // end for loop

}

?

?

void

log4cplus :: PropertyConfigurator :: configureAdditivity ()

{

??? Properties ? additivityProperties =

??????????? properties . getPropertySubset ( LOG4CPLUS_TEXT ( "additivity." ));

??? vector < tstring > additivitysProps = additivityProperties . propertyNames ();

?

??? for ( vector < tstring >:: iterator ? it = additivitysProps . begin ();

??????? it != additivitysProps . end ();

??????? ++ it )

??? {

??????? Logger ? logger = getLogger (* it );

??????? tstring ? actualValue = additivityProperties . getProperty (* it );

??????? tstring ? value = toLower ( actualValue );

?

??????? if ( value == LOG4CPLUS_TEXT ( "true" )) {

??????????? logger . setAdditivity ( true );

??????? }

??????? else ? if ( value == LOG4CPLUS_TEXT ( "false" )) {

??????????? logger . setAdditivity ( false );

??????? }

??????? else {

??????????? getLogLog (). warn (? LOG4CPLUS_TEXT ( "Invalid Additivity value: \"" )

???????????????????????????? + actualValue

???????????????????????????? + LOG4CPLUS_TEXT ( "\"" ));

??????? }

??? }

}