在Debian上配置JSP日志系統,通常涉及以下幾個步驟:
安裝必要的軟件:
sudo apt update
sudo apt install openjdk-11-jdk
sudo apt install tomcat9
配置Tomcat日志系統:
logging.properties
文件來配置其日志系統。這個文件通常位于/etc/tomcat9/
目錄下。sudo nano /etc/tomcat9/logging.properties
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].level = INFO
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].handlers = java.util.logging.ConsoleHandler
FINE
或FINER
以獲取更多詳細信息:org.apache.catalina.core.ContainerBase.[Catalina].[localhost].level = FINE
配置JSP日志系統:
WEB-INF/classes
目錄下創建一個log4j.properties
文件,并進行配置:log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
import org.apache.log4j.Logger;
public class MyServlet extends HttpServlet {
private static final Logger logger = Logger.getLogger(MyServlet.class);
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
logger.info("Handling GET request");
// Your code here
}
}
重啟Tomcat:
sudo systemctl restart tomcat9
通過以上步驟,你應該能夠在Debian上成功配置JSP日志系統。根據你的具體需求,你可能需要進一步調整日志級別和輸出格式。