我目前正在研究"log4j 1.x“与"logback”(即(slf4j) )的性能。
我可以将异步附加到我的logback中,但是我找不到任何可以异步我的log4j的链接。
异步仅在log4j 2.x中引入?或者有什么方法可以使我的log4j 1.x工作异步。
请帮帮我。
谢谢。
发布于 2016-05-30 05:44:33
发布于 2018-10-17 00:13:11
log4j.properties不处理DOMConfigurator支持的高级配置功能,例如支持自定义ErrorHandlers、嵌套附加程序(如AsyncAppender )等。
请参阅log4j API文档
在AsyncAppender 1.x中配置log4j有两种方法
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="console1" class="org.apache.log4j.ConsoleAppender">
<param name="target" value="System.out" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{ABSOLUTE} %-5p [%c{1}] %m%n" />
</layout>
</appender>
<!--wrap ASYNC around other appender if you want -->
<appender name="ASYNC" class="org.apache.log4j.AsyncAppender">
<param name="BufferSize" value="500" />
<!-- LocationInfo is Optional, use only if location info is required. (Default value : false)-->
<!-- <param name="LocationInfo" value="true" /> -->
<appender-ref ref="console1" />
<root>
<priority value="debug" />
<appender-ref ref="ASYNC" />
</root>
</log4j:configuration>
static {
enableAsyncAuditLog(Logger.getRootLogger());
}
private static void enableAsyncAuditLog(Logger targetLogger) {
Enumeration<Appender> appenders = targetLogger.getAllAppenders();
AsyncAppender asyncAppender = new AsyncAppender();
asyncAppender.setBufferSize(500);
asyncAppender.setLocationInfo(true); // Otherwise Class and Line info will not be available to logger
while (appenders.hasMoreElements()) {
Appender appender = appenders.nextElement();
if (!(appender instanceof AsyncAppender)) {
targetLogger.removeAppender(appender);
asyncAppender.addAppender(appender);
}
}
appenders = asyncAppender.getAllAppenders();
if (appenders != null && appenders.hasMoreElements()) {
targetLogger.addAppender(asyncAppender);
}
}
您可以参考此项目
https://stackoverflow.com/questions/37525996
复制相似问题