Question

我有一个只有EJBs(EJB3.0)和WAR模块的欧洲复兴开发银行服务器,其服务器是JBOSS 4.3。

I want to initialize LOG4J with a log4j.properties file outside the server and use slf4j as facade.

启动我的标志4j的最佳方式是什么?

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Answer 1

我在启动时先把标志4j放在多边环境协定中。仅使用未使用Slf4j的标志4j。 (EJB 3.1)

我希望下面的法典有助于;

import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;

@Singleton
@Startup
public class InitClass { 

@PostConstruct
private void log4jIlkle() {
        String log4jProp = yourlog4jPath;//My path definition maybe put more flexible path: "../applications/DeployName/META-INF/log4j.properties";
        File logFile = new File(log4jProp);
        if (logFile.exists()) {
            System.out.println("Log4j init: " + log4jProp);
            PropertyConfigurator.configure(log4jProp);
        }
        else {
            System.err.println("*** " + log4jProp + " file not found, initialize with default settings");
            BasicConfigurator.configure();
        }
    }
}

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